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staging: bcm2835-camera: prefer allocating memory using sizeof(*ptr) instead of sizeof(struct type name)

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Using sizeof(*ptr) instead of sizeof(struct type name) is more robust to
errors.

Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aishwarya Pant
2017-03-01 23:54:01 +05:30
committed by Greg Kroah-Hartman
parent 1625538220
commit 36b4894e4a
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
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@@ -1908,7 +1908,7 @@ static int __init bm2835_mmal_init(void)
num_cameras = MAX_BCM2835_CAMERAS;
for (camera = 0; camera < num_cameras; camera++) {
dev = kzalloc(sizeof(struct bm2835_mmal_dev), GFP_KERNEL);
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) {
ret = -ENOMEM;
goto cleanup_gdev;