Commit 561099a1a2e9 ("leds: pca955x: add GPIO support") removed the remaining use of pca95xx_num_led_regs(). Recently the kernel test robot started complaining about the unused symbol after some patches to the driver were merged[1]. Drop the unused function. [1] https://lore.kernel.org/all/202203260634.OFB2IPFf-lkp@xxxxxxxxx/ Fixes: 561099a1a2e9 ("leds: pca955x: add GPIO support") Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Andrew Jeffery <andrew@xxxxxxxx> --- drivers/leds/leds-pca955x.c | 6 ------ 1 file changed, 6 deletions(-) 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). -- 2.32.0