Re: [PATCH] video: omapfb: Use scnprintf() instead of snprintf()
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From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2021-11-18 08:34:06
Also in:
cocci, dri-devel, linux-omap, lkml
Hi Guo, CC cocci On Wed, Nov 17, 2021 at 1:58 PM Guo Zhengkui [off-list ref] wrote:
Fix following warnings: ./drivers/video/fbdev/omap/omapfb_main.c:1382:8-16: WARNING: use scnprintf or sprintf ./drivers/video/fbdev/omap/omapfb_main.c:1306:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Guo Zhengkui <redacted>
Thanks for your patch!
quoted hunk ↗ jump to hunk
--- a/drivers/video/fbdev/omap/omapfb_main.c +++ b/drivers/video/fbdev/omap/omapfb_main.c@@ -1303,7 +1303,7 @@ static ssize_t omapfb_show_panel_name(struct device *dev, { struct omapfb_device *fbdev = dev_get_drvdata(dev); - return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name); + return scnprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name); }
I guess all of these should use sysfs_emit() instead.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds