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2014-05-23imx-hdmi: Make checkpatch happyFabio Estevam
WARNING: Missing a blank line after declarations #160: FILE: drivers/staging/imx-drm/imx-hdmi.c:160: + u8 val = hdmi_readb(hdmi, reg) & ~mask; + val |= data & mask; WARNING: Missing a blank line after declarations #1609: FILE: drivers/staging/imx-drm/imx-hdmi.c:1609: + const struct platform_device_id *device_id = of_id->data; + hdmi->dev_type = device_id->driver_data; total: 0 errors, 2 warnings, 1767 lines checked drivers/staging/imx-drm/imx-hdmi.c has style problems, please review. If any of these errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: et131x: Remove empty file Module.symversDaniele Forsi
It was added by commit e0349d5ba (staging: et131x: Remove unused rcv_pend_lock spinlock) Signed-off-by: Daniele Forsi <dforsi@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: et131x: add blank lines after declarationsMaarten de Jonge
Signed-off-by: Maarten de Jonge <mdejonge1990@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: et131x: Remove useless return variablesPeter Senna Tschudin
This patch remove variables that are initialized with a constant, are never updated, and are only used as parameter of return. Return the constant instead of using a variable. Verified by compilation only. The coccinelle script that find and fixes this issue is: // <smpl> @@ type T; constant C; identifier ret; @@ - T ret = C; ... when != ret - return ret; + return C; // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: silicom: Remove unused pointer in bypass_init_module()Christian Engelmayer
Pointer 'pbpctl_dev_c' in function bypass_init_module() is unused. Thus remove it. With the last variable declaration gone, there is no more need for an own block. Remove it and adapt the indenting accordingly. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: silicom: Remove needless calls of get_status_port_fn()Christian Engelmayer
Remove a needless pointer initialisation and call to get_status_port_fn() in functions remove_bypass_tpl_auto() and set_tpl_fn(). Variable 'pbpctl_dev_b' is set correctly later in the function before first use. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: silicom: add blank line after declarationsFernando Apesteguia
Add blank line after declarations and delete extra blank line at the beginning of the function Signed-off-by: Fernando Apesteguia <fernando.apesteguia@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: cxt1e1: remove set a value to static variableDaeseok Youn
cleanup checkpatch.pl error: ERROR: do not initialise statics to 0 or NULL Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: cxt1e1: Fix line length over 80 characters in musycc.cDaeseok Youn
clean up checkpatch.pl warning: WARNING: Line length over 80 characters Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: cxt1e1: remove redundant curly braces in musycc.cDaeseok Youn
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: cxt1e1: remove dead code in musycc.cDaeseok Youn
Removes "#if 0" blocks. And the musycc_dump_rxbuffer_ring(ch, 0) which is commented out puts in RLD_DEBUG block and uncommented. Because this function may be used for debugging. Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: cxt1e1: Fix no spaces at the start of a line in musycc.cDaeseok Youn
clean up checkpatch.pl warning: WARNING: please no spaces at the start of a line in Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: panel: (coding style) Line alignments and malloc sizeofDominique van den Broeck
Style-only modifications to comply with checkpatch.pl --strict --file. . Correctly realigns the lines that needed to be ; . Suppress useless blank rows ; . Fix sizeof() issues in various -malloc() functions. Signed-off-by: Dominique van den Broeck <domdevlin@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: panel: (coding style) Matching bracesDominique van den Broeck
Style-only modifications to comply with checkpatch.pl --strict --file. . Adds every missing brace in condition statements. Signed-off-by: Dominique van den Broeck <domdevlin@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: panel: fix regression in lcd_writeBastien Armand
This patch fix a regression in lcd_write caused by commit 70a8c3eb8546cefe40fb0bc7991e8899b7b91075 Signed-off-by: Bastien Armand <armand.bastien@laposte.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23drivers/staging/speakup/: avoid world-writable sysfs files.Rusty Russell
In line with practice for module parameters, we're adding a build-time check that sysfs files aren't world-writable. Cc: Christopher Brannon <chris@the-brannons.com> Cc: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging/rtl8192e: userspace ptr deref + incorrect declarationsDominique van den Broeck
. userspace pointer dereference ; These issues have been fixed by a concurrent patch: . missing inclusions of needed header files (fixed by concurrent patch); . unrequired static function declaration (confusing another *.c file). Signed-off-by: Dominique van den Broeck <domdevlin@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: r8188eu: Add support for Dlink DWA-121 802.11n Wireless N 150 Pico ↵Kim Nylund
Adapter This is a new device supported by this driver. Signed-off-by: Kim Nylund <kim@pratsam.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: r8188eu: Fix some sparse warningsLarry Finger
In a patch entitles "staging: r8188eu: Fix case where ethtype was never obtained and always be checked against 0" (commit ID unknown), I introduce an endian error. This patch fixes that, and removes two additional sparse warnings. drivers/staging/rtl8188eu/core/rtw_recv.c:653:6: warning: symbol 'process_pwrbit_data' was not declared. Should it be static? drivers/staging/rtl8188eu/core/rtw_recv.c:1828:5: warning: symbol 'enqueue_reorder_recvframe' was not declared. Should it be static? Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23Staging: unisys: visorchipset: Remove filexfer.cKen Cox
There is not any code using the functionality in filexfer.c so I removed it and filexfer.h. Signed-off-by: Ken Cox <jkc@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23Staging: unisys: Fixup sparse warnings for dereferencing noderef types.Ken Cox
Fixed the usage of the following so they don't try to dereference pointers to iomem. CHANNEL_U64_MISMATCH CHANNEL_U32_MISMATCH wait_for_valid_guid Signed-off-by: Ken Cox <jkc@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23Staging: unisys: Remove unused macros from visorchannel/visorchannel.hKen Cox
VISORCHANNEL_CHANGE_SERVER_STATE and VISORCHANNEL_CHANGE_CLIENT_STATE are never used in any of the source so they have been removed. VISORCHANNEL_CHANGE_CLIENT_STATE would have caused a broken kernel build after commit a8d7f21d, but since it was never used the kernel continued to build. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ken Cox <jkc@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23Staging: unisys: virthba: declare virthba_queue_command as staticKen Cox
virthba_queue_command() is only used inside virthba.c so declare it static. Signed-off-by: Ken Cox <jkc@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23Staging: unisys: Fix sparse warningsKen Cox
Fix sparse warnings caused by incorrect references to IO space. Signed-off-by: Ken Cox <jkc@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: handle errors from slic_config_getDavid Matlack
slic_config_get() can fail. Change the return type from void to int and handle the error in slic_card_init(). So now, instead of silently failing (and then timing out waiting for the config data), the driver will fail loudly at request time. Signed-off-by: David Matlack <matlackdavid@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: fail on corrupt eepromDavid Matlack
Remove fail_on_bad_eeprom, which was always 0 and thus being used to ignore incorrect checksumming. This means devices with corrupt eeprom will now cause the driver to fail. Since fail_on_bad_eeprom was the last member in use of struct slic_reg_params, remove that struct altogether. Signed-off-by: David Matlack <matlackdavid@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: fix eeprom checksum codeDavid Matlack
Rewrite slic_eeprom_cksum() to fix bugs and make readable. This patch technically has no effect on the user as failed eeprom checksums are ignored anyway. The original implementation had the following issues: 1. 2 of the 3 unrolled loops had the following bug: while ((len -= 32) >= 0) { [...] sum += w[15]; w = (u16 *)((ulong) w + 16); /* verify */ } This processes 32-bytes of data but only increments the word pointer by 16 bytes. Fixing both of these bugs seems to fix slic_eeprom_cksum(). 2. Non-descriptive variable names, use of unions, and macros that change local state make the code difficult to read. 3. The checksum loop is unrolled which makes the code harder to reason about while providing small performance improvement: - max eeprom length is 0x80 bytes (MAX_EECODE_SIZE), that's only 0x40 iterations - checksum is only computed during pci probe(), so not very often Tested on Mojave card Signed-off-by: David Matlack <matlackdavid@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: fix use-after-free bug in slic_entry_removeDavid Matlack
This patch fixes a use-after-free bug that causes a null pointer dereference in slic_entry_halt. Since unregister_netdev() will ultimately call slic_entry_halt (the net_device ndo_stop() virtual function for this device), we should call it before freeing the memory used by slic_entry_halt. Signed-off-by: David Matlack <dmatlack@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: fix 64-bit isr address bugDavid Matlack
This patch fixes a bug that only manifests when the physical address of the interrupt status register is >4GB. Specifically, the driver was only telling the device about the lower 32 bits of the ISR. This patch adds the upper 32 bits. Signed-off-by: David Matlack <dmatlack@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: fix dma memory leakDavid Matlack
This patch fixes a memory leak in slic_card_init. If the driver fails to poll for an interrupt after requesting config data from the device the dma memory is never freed. Signed-off-by: David Matlack <dmatlack@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: remove gratuitous debug infrastructureDavid Matlack
As per the TODO file, this patch removes the gratuitous debug infrastructure. As an extra incentive for removing this code, the debugfs files are not cleaned up properly. For example, if register_netdev() fails in slic_entry_probe() then all debugfs files get left behind, even after the driver module is unloaded. Touching these files quickly leads to an oops. Signed-off-by: David Matlack <dmatlack@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: remove unused members of struct adapterDavid Matlack
This patch removes two fields from the private "struct adapter". Specifically, memorybase duplicate of slic_regs memorylength written once and never read. This field is trivially computed with pci_resource_len if it's ever needed in the future. Signed-off-by: David Matlack <dmatlack@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: fix multiple free-after-free in slic_entry_removeDavid Matlack
This patch fixes two free-after-free bugs in slic_entry_remove. Specifically, slic_unmap_mmio_space() iounmaps adapter->slic_regs, which is the same region of memory as dev->base_addr (iounmap-ed a few lines later). Next, both release_mem_region() and pci_release_regions() are called on the same pci_dev struct. Signed-off-by: David Matlack <dmatlack@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: slicoss: fix use-after-free in slic_entry_probeDavid Matlack
This patch fixes a use-after-free bug that can cause a kernel oops. If slic_card_init fails then slic_entry_probe (the pci probe() function for this device) will return error without cleaning up memory. Signed-off-by: David Matlack <dmatlack@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23Staging:Octeon-usb:octeon-hcd.c return valuePaul McQuade
return value instead of function. Signed-off-by: Paul McQuade <paulmcquad@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: Use kmemdup() instead of memcpy() to duplicate memoryBenoit Taine
This issue was reported by coccicheck using the semantic patch at scripts/coccinelle/api/memdup.cocci, and tested by compilation. Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: realtek: Convert /n to \nJoe Perches
Use proper line terminations. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: rtw_sta_mgt: change rtw_alloc_stainfo23a to use gfp_t ↵Karim Raslan
instead if int This should fix a few sparse warnings like the following: CHECK drivers/staging/rtl8723au/core/rtw_ap.c drivers/staging/rtl8723au/core/rtw_ap.c:1054:45: warning: incorrect type in argument 3 (different base types) drivers/staging/rtl8723au/core/rtw_ap.c:1054:45: expected int [signed] gfp drivers/staging/rtl8723au/core/rtw_ap.c:1054:45: got restricted gfp_t Signed-off-by: Karim Raslan <karim.allah.ahmed@gmail.com> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: rtw_mlme_ext.c: Fixup some more unreadable formattingJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: rtw_mlme_ext.c: Improve bad formatting in event handlersJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: Declare rtw_site_survey() staticJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: Remove obsolete rtw_action_frame_parse23a()Jes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: rtw_cfg80211_rx_action(): Use ieee80211_mgmt to parse ↵Jes Sorensen
action frame Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: rtw_cfg80211_monitor_if_xmit_entry() use struct ↵Jes Sorensen
ieee80211_mgmt Use struct ieee80211_mgmt to parse action frame. In addition remove unused functions rtw_cfg80211_rx_p2p_action_public() and rtw_cfg80211_rx_action_p2p() Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: rtw_get_bcn_info23a(): Don't zero variables unncessarilyJes Sorensen
In addition remove excessive brackets. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: rtw_get_bcn_info23a(): Use cfg80211_find_ie()Jes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: rtw_ieee80211.c: Remove a number of unused functionsJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: rtw_cmd.h: Remove some more unused #definesJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: Get rid of some unused tdls definitionsJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23staging: rtl8723au: Move dummy_event_callback() to rtw_mlme_ext.cJes Sorensen
In addition get rid of a couple of empty *_event_callback() handlers and use dummy_event_callback() instead. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>