[PATCH 2/2] gpio: omap: Improve a size determination in omap_gpio_probe()

From: SF Markus Elfring
Date: Sat Feb 10 2018 - 16:08:40 EST


From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 10 Feb 2018 21:49:22 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/gpio/gpio-omap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 4db6f13fa133..35971a341c40 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1157,7 +1157,7 @@ static int omap_gpio_probe(struct platform_device *pdev)
if (!pdata)
return -EINVAL;

- bank = devm_kzalloc(dev, sizeof(struct gpio_bank), GFP_KERNEL);
+ bank = devm_kzalloc(dev, sizeof(*bank), GFP_KERNEL);
if (!bank)
return -ENOMEM;

--
2.16.1