| Message ID | 20221017081053.52388-1-jiapeng.chong@linux.alibaba.com |
|---|---|
| State | New |
| Headers | show |
| Series | leds-pca955x: Remove the unused function pca95xx_num_led_regs() | expand |
Hi! > The function pca95xx_num_led_regs() is defined in the leds-pca955x.c > file, but not called elsewhere, so delete this unused function. > > drivers/leds/leds-pca955x.c:149:19: warning: unused function 'pca95xx_num_led_regs'. Thank you, applied. Best regards, Pavel > +++ b/drivers/leds/leds-pca955x.c > @@ -145,12 +145,6 @@ static inline int pca95xx_num_input_regs(int bits) > return (bits + 7) / 8; > } > > -/* 4 bits per LED selector register */ > -static inline int pca95xx_num_led_regs(int bits) > -{ > - return (bits + 3) / 4; > -} > - > /* > * Return an LED selector register value based on an existing one, with > * the appropriate 2-bit state value set for the given LED number (0-3).
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c index 81aaf21212d7..33ec4543fb4f 100644 --- a/drivers/leds/leds-pca955x.c +++ b/drivers/leds/leds-pca955x.c @@ -145,12 +145,6 @@ static inline int pca95xx_num_input_regs(int bits) return (bits + 7) / 8; } -/* 4 bits per LED selector register */ -static inline int pca95xx_num_led_regs(int bits) -{ - return (bits + 3) / 4; -} - /* * Return an LED selector register value based on an existing one, with * the appropriate 2-bit state value set for the given LED number (0-3).
The function pca95xx_num_led_regs() is defined in the leds-pca955x.c file, but not called elsewhere, so delete this unused function. drivers/leds/leds-pca955x.c:149:19: warning: unused function 'pca95xx_num_led_regs'. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2411 Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> --- drivers/leds/leds-pca955x.c | 6 ------ 1 file changed, 6 deletions(-)