Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.
This was found using a static code analysis program called cppcheck
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
drivers/staging/rtl8188eu/core/rtw_efuse.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c
index 8816d11..5a21e4a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_efuse.c
+++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c
@@ -224,7 +224,7 @@ static void efuse_read_phymap_from_txpktbuf(
)
{
u16 dbg_addr = 0;
- u32 start = 0, passing_time = 0;
+ u32 start = 0;
u8 reg_0x143 = 0;
u32 lo32 = 0, hi32 = 0;
u16 len = 0, count = 0;
@@ -248,7 +248,7 @@ static void efuse_read_phymap_from_txpktbuf(
usb_write8(adapter, REG_TXPKTBUF_DBG, 0);
start = jiffies;
while (!(reg_0x143 = usb_read8(adapter, REG_TXPKTBUF_DBG)) &&
- (passing_time = rtw_get_passing_time_ms(start)) < 1000) {
+ rtw_get_passing_time_ms(start) < 1000) {
DBG_88E("%s polling reg_0x143:0x%02x, reg_0x106:0x%02x\n", __func__, reg_0x143, usb_read8(adapter, 0x106));
usleep_range(1000, 2000);
}
--
1.7.10.4
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