| Message ID | 20250221155144.2109806-1-eajames@linux.ibm.com |
|---|---|
| State | New |
| Headers | show |
| Series | Revert "leds-pca955x: Remove the unused function pca95xx_num_led_regs()" | expand |
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c index 156649e1e1c4f..e9cfde9fe4b13 100644 --- a/drivers/leds/leds-pca955x.c +++ b/drivers/leds/leds-pca955x.c @@ -147,6 +147,12 @@ static inline int pca955x_num_input_regs(int bits) return (bits + 7) / 8; } +/* 4 bits per LED selector register */ +static inline int pca955x_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).
This reverts commit 38bcb51f81af17a6d40fc135e565fc1fb8aa8e9d. This function is needed by the hardware blink support just introduced. Also rename the function to pca955x_num_led_regs to match the rest of the functions in the driver. Signed-off-by: Eddie James <eajames@linux.ibm.com> --- Sorry for the build failure everyone. My series was pretty old so I didn't have that commit to remove the function. Simple rebase didn't conflict so I didn't notice. Will make sure to test build *after* rebasing next time. drivers/leds/leds-pca955x.c | 6 ++++++ 1 file changed, 6 insertions(+)