Messages in this thread Patch in this message | | | Subject | [PATCH 2/3] irq-imx-gpcv2: Improve a size determination in imx_gpcv2_irqchip_init() | From | SF Markus Elfring <> | Date | Thu, 18 Jan 2018 22:15:40 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Thu, 18 Jan 2018 21:25:13 +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@users.sourceforge.net> --- drivers/irqchip/irq-imx-gpcv2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-imx-gpcv2.c b/drivers/irqchip/irq-imx-gpcv2.c index f08fcbb46b1b..e62f22c84112 100644 --- a/drivers/irqchip/irq-imx-gpcv2.c +++ b/drivers/irqchip/irq-imx-gpcv2.c @@ -224,7 +224,7 @@ static int __init imx_gpcv2_irqchip_init(struct device_node *node, return -ENXIO; } - cd = kzalloc(sizeof(struct gpcv2_irqchip_data), GFP_KERNEL); + cd = kzalloc(sizeof(*cd), GFP_KERNEL); if (!cd) return -ENOMEM; -- 2.15.1
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