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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-11-15 18:42:01 +0300
committerWolfram Sang <wsa@kernel.org>2021-11-23 13:54:41 +0300
commita2fd6f6bc07f525eb5064ac8f0c2286a1138d59c (patch)
tree5e697e6a9d31c82173d3210139048992cbd756d3 /drivers/i2c/muxes
parent533f05f0abc05250dc82416863de711ca5550bd4 (diff)
downloadlinux-a2fd6f6bc07f525eb5064ac8f0c2286a1138d59c.tar.xz
i2c: mux: gpio: Use array_size() helper
Use array_size() helper to aid in 2-factor allocation instances. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Evan Green <evgreen@chromium.org> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/muxes')
-rw-r--r--drivers/i2c/muxes/i2c-mux-gpio.c3
1 files changed, 2 insertions, 1 deletions
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;