Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH 4/4] mfd: rtsx: Prevent 'used uninitialised' warnings | Date | Thu, 14 Nov 2013 09:29:15 +0000 |
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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]
Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/mfd/rtl8411.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/mfd/rtl8411.c b/drivers/mfd/rtl8411.c index 0771796..cb8416c 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, ®1); 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, ®); dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg); -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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