Messages in this thread Patch in this message |  | | From | Martin Kaiser <> | Subject | [PATCH 07/10] staging: r8188eu: improve timeout handling in LPS_RF_ON_check | Date | Sat, 9 Apr 2022 18:32:09 +0200 |
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Use the standard kernel functions to define and check the timeout in LPS_RF_ON_check.
Signed-off-by: Martin Kaiser <martin@kaiser.cx> --- drivers/staging/r8188eu/core/rtw_pwrctrl.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_pwrctrl.c b/drivers/staging/r8188eu/core/rtw_pwrctrl.c index ffafeb7f9c47..1aebf9400f12 100644 --- a/drivers/staging/r8188eu/core/rtw_pwrctrl.c +++ b/drivers/staging/r8188eu/core/rtw_pwrctrl.c @@ -239,10 +239,9 @@ static bool lps_rf_on(struct adapter *adapter) */ static s32 LPS_RF_ON_check(struct adapter *padapter, u32 delay_ms) { - u32 start_time; + unsigned long timeout = jiffies + msecs_to_jiffies(delay_ms); s32 err = 0; - start_time = jiffies; while (1) { if (lps_rf_on(padapter)) break; @@ -252,7 +251,7 @@ static s32 LPS_RF_ON_check(struct adapter *padapter, u32 delay_ms) break; } - if (rtw_get_passing_time_ms(start_time) > delay_ms) { + if (time_after(jiffies, timeout)) { err = -1; break; } -- 2.30.2
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