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video: sm501fb: Improve a size determination in sm501fb_probe()

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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>
Cc: Alexey Khoroshilov <khoroshilov@ispras.ru>
Cc: Bhumika Goyal <bhumirks@gmail.com>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
Markus Elfring 2018-04-26 12:24:18 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 965bef6483
commit 65a4df9f37
1 changed files with 1 additions and 2 deletions
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3
drivers/video/fbdev/sm501fb.c
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@ -1932,8 +1932,7 @@ static int sm501fb_probe(struct platform_device *pdev)
int ret;
/* allocate our framebuffers */
info = kzalloc(sizeof(struct sm501fb_info), GFP_KERNEL);
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
dev_err(dev, "failed to allocate state\n");
return -ENOMEM;