diff options
| author | Pavan Savoy <pavan_savoy@ti.com> | 2011-02-04 02:23:15 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-04 12:41:21 -0800 |
| commit | 781a7395d239dbdb59738ca7fe08e71641bf583c (patch) | |
| tree | fb57da5401614e1b727457b78c7582327be61265 /drivers/misc/ti-st/st_core.c | |
| parent | 6d71ba2105a1d8c1712cdfcf46fc6040e4707cb9 (diff) | |
drivers:misc: ti-st: remove multiple gpio handling
TI shared transport driver previously intended to expose rfkill
entries for each of the protocol gpio that the chip would have.
However now in case such gpios exist, which requires to be enabled
for a specific protocol, the responsibility lay on protocol driver.
This patch removes the request/free of multiple gpios, rfkill struct
references and also removes the chip_toggle function.
Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/misc/ti-st/st_core.c')
| -rw-r--r-- | drivers/misc/ti-st/st_core.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index f0d24d85207..1847c477c0c 100644 --- a/drivers/misc/ti-st/st_core.c +++ b/drivers/misc/ti-st/st_core.c @@ -515,7 +515,6 @@ long st_register(struct st_proto_s *new_proto) if (test_bit(ST_REG_IN_PROGRESS, &st_gdata->st_state)) { pr_info(" ST_REG_IN_PROGRESS:%d ", new_proto->chnl_id); /* fw download in progress */ - st_kim_chip_toggle(new_proto->chnl_id, KIM_GPIO_ACTIVE); add_channel_to_table(st_gdata, new_proto); st_gdata->protos_registered++; @@ -548,10 +547,6 @@ long st_register(struct st_proto_s *new_proto) return -EINVAL; } - /* the chnl_id might require other gpios to be toggled - */ - st_kim_chip_toggle(new_proto->chnl_id, KIM_GPIO_ACTIVE); - clear_bit(ST_REG_IN_PROGRESS, &st_gdata->st_state); st_recv = st_int_recv; @@ -622,12 +617,6 @@ long st_unregister(struct st_proto_s *proto) st_gdata->protos_registered--; remove_channel_from_table(st_gdata, proto); - - /* kim ignores BT in the below function - * and handles the rest, BT is toggled - * only in kim_start and kim_stop - */ - st_kim_chip_toggle(proto->chnl_id, KIM_GPIO_INACTIVE); spin_unlock_irqrestore(&st_gdata->lock, flags); if ((st_gdata->protos_registered == ST_EMPTY) && |