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authorLee Jones <lee.jones@linaro.org>2013-12-03 17:26:33 +0800
committerLee Jones <lee.jones@linaro.org>2014-01-21 08:27:47 +0000
commit4db59238906becd0047aba8293b25591dd0d018a (patch)
tree0adaf1a6f8e309ecd58ed6851a47fdc0fc78a5c1 /drivers/mfd/rtl8411.c
parent36fcd06c4638acacee7135906cab60f11ea1ffac (diff)
mfd: rtsx: Prevent 'used uninitialised' warnings
drivers/mfd/rtl8411.c: In function 'rtl8411_fetch_vendor_settings': drivers/mfd/rtl8411.c:58:7: warning: 'reg1' is used uninitialized in this function [-Wuninitialized] drivers/mfd/rtl8411.c: In function 'rtl8411b_fetch_vendor_settings': drivers/mfd/rtl8411.c:79:7: warning: 'reg' is used uninitialized in this function [-Wuninitialized] drivers/mfd/rtl8411.c: In function 'rtl8411_fetch_vendor_settings': drivers/mfd/rtl8411.c:69:26: warning: 'reg3' may be used uninitialized in this function [-Wuninitialized] Tested-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/rtl8411.c')
-rw-r--r--drivers/mfd/rtl8411.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mfd/rtl8411.c b/drivers/mfd/rtl8411.c
index 52801351864..1ee867591ee 100644
--- a/drivers/mfd/rtl8411.c
+++ b/drivers/mfd/rtl8411.c
@@ -49,8 +49,8 @@ static int rtl8411b_is_qfn48(struct rtsx_pcr *pcr)
static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr)
{
- u32 reg1;
- u8 reg3;
+ u32 reg1 = 0;
+ u8 reg3 = 0;
rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg1);
dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg1);
@@ -71,7 +71,7 @@ static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr)
static void rtl8411b_fetch_vendor_settings(struct rtsx_pcr *pcr)
{
- u32 reg;
+ u32 reg = 0;
rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);