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Date: Wed, 26 Aug 2020 22:54:05 +0200 (CEST) From: Julia Lawall <julia.lawall@...ia.fr> To: Denis Efremov <efremov@...ux.com>, Bernie Thompson <bernie@...gable.com>, Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>, linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, kbuild-all@...ts.01.org Subject: [PATCH] coccinelle: api: fix kobj_to_dev.cocci warnings From: kernel test robot <lkp@...el.com> Use kobj_to_dev() instead of container_of() Generated by: scripts/coccinelle/api/kobj_to_dev.cocci Fixes: a2fc3718bc22 ("coccinelle: api: add kobj_to_dev.cocci script") CC: Denis Efremov <efremov@...ux.com> Signed-off-by: kernel test robot <lkp@...el.com> Signed-off-by: Julia Lawall <julia.lawall@...ia.fr> --- tree: https://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git for-5.10 head: a2fc3718bc22e85378085568ecc5765fb28cabce commit: a2fc3718bc22e85378085568ecc5765fb28cabce [3/3] coccinelle: api: add kobj_to_dev.cocci script :::::: branch date: 5 days ago :::::: commit date: 5 days ago udlfb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -1457,7 +1457,7 @@ static ssize_t edid_show( struct file *filp, struct kobject *kobj, struct bin_attribute *a, char *buf, loff_t off, size_t count) { - struct device *fbdev = container_of(kobj, struct device, kobj); + struct device *fbdev = kobj_to_dev(kobj); struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dlfb = fb_info->par; @@ -1479,7 +1479,7 @@ static ssize_t edid_store( struct file *filp, struct kobject *kobj, struct bin_attribute *a, char *src, loff_t src_off, size_t src_size) { - struct device *fbdev = container_of(kobj, struct device, kobj); + struct device *fbdev = kobj_to_dev(kobj); struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dlfb = fb_info->par; int ret;
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