[PATCH v1 3/3] i2c: mux: gpio: Use array_size() helper

Andy Shevchenko
2021-11-15T15:43:07Z

Use array_size() helper to aid in 2-factor allocation instances.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/i2c/muxes/i2c-mux-gpio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index b09c10f36ddb..73a23e117ebe 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -7,6 +7,7 @@

#include <linux/i2c.h>
#include <linux/i2c-mux.h>
+#include <linux/overflow.h>
#include <linux/platform_data/i2c-mux-gpio.h>
#include <linux/platform_device.h>
#include <linux/module.h>
@@ -152,7 +153,7 @@ static int i2c_mux_gpio_probe(struct platform_device *pdev)
return -EPROBE_DEFER;

muxc = i2c_mux_alloc(parent, &pdev->dev, mux->data.n_values,
- ngpios * sizeof(*mux->gpios), 0,
+ array_size(ngpios, sizeof(*mux->gpios)), 0,
i2c_mux_gpio_select, NULL);
if (!muxc) {
ret = -ENOMEM;
--
2.33.0