Messages in this thread Patch in this message | | | Subject | [PATCH 2/2] Input: wm831x-on: Improve a size determination in wm831x_on_probe() | From | SF Markus Elfring <> | Date | Wed, 24 Jan 2018 22:22:35 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Wed, 24 Jan 2018 21:58:42 +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/input/misc/wm831x-on.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/input/misc/wm831x-on.c b/drivers/input/misc/wm831x-on.c index 06f5c4857a0c..0d8f7a11f63d 100644 --- a/drivers/input/misc/wm831x-on.c +++ b/drivers/input/misc/wm831x-on.c @@ -75,8 +75,7 @@ static int wm831x_on_probe(struct platform_device *pdev) int irq = wm831x_irq(wm831x, platform_get_irq(pdev, 0)); int ret; - wm831x_on = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_on), - GFP_KERNEL); + wm831x_on = devm_kzalloc(&pdev->dev, sizeof(*wm831x_on), GFP_KERNEL); if (!wm831x_on) return -ENOMEM; -- 2.16.1
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