Re: [U-Boot] [PATCH] gpio: pca953x: Use ARRAY_SIZE instead of reinventing it

Dear Axel Lin,

Signed-off-by: Axel Lin axel.lin@ingics.com

drivers/gpio/pca953x.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c index be13745..7371cd4 100644 --- a/drivers/gpio/pca953x.c +++ b/drivers/gpio/pca953x.c @@ -47,9 +47,6 @@ struct pca953x_chip_ngpio { static struct pca953x_chip_ngpio pca953x_chip_ngpios[] = CONFIG_SYS_I2C_PCA953X_WIDTH;

-#define NUM_CHIP_GPIOS (sizeof(pca953x_chip_ngpios) / \

• 	sizeof(struct pca953x_chip_ngpio))
  

/*

• Determine the number of GPIO pins supported. If we don't know we assume
• 8 pins.

@@ -58,7 +55,7 @@ static int pca953x_ngpio(uint8_t chip) { int i;

• for (i = 0; i < NUM_CHIP_GPIOS; i++)

• for (i = 0; i < ARRAY_SIZE(pca953x_chip_ngpios); i++) if (pca953x_chip_ngpios[i].chip == chip) return pca953x_chip_ngpios[i].ngpio;

Absolutelly

Acked-by: Marek Vasut marex@denx.de

Best regards, Marek Vasut