| Message ID | 20211117121829.11141-1-guozhengkui@vivo.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | video: omapfb: Use scnprintf() instead of snprintf() | expand |
Hi Guo, CC cocci On Wed, Nov 17, 2021 at 1:58 PM Guo Zhengkui <guozhengkui@vivo.com> 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 <guozhengkui@vivo.com> Thanks for your patch! > --- 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
diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c index b495c09e6102..a0d472943c60 100644 --- 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); } static ssize_t omapfb_show_bklight_level(struct device *dev, @@ -1314,7 +1314,7 @@ static ssize_t omapfb_show_bklight_level(struct device *dev, int r; if (fbdev->panel->get_bklight_level) { - r = snprintf(buf, PAGE_SIZE, "%d\n", + r = scnprintf(buf, PAGE_SIZE, "%d\n", fbdev->panel->get_bklight_level(fbdev->panel)); } else r = -ENODEV; @@ -1348,7 +1348,7 @@ static ssize_t omapfb_show_bklight_max(struct device *dev, int r; if (fbdev->panel->get_bklight_level) { - r = snprintf(buf, PAGE_SIZE, "%d\n", + r = scnprintf(buf, PAGE_SIZE, "%d\n", fbdev->panel->get_bklight_max(fbdev->panel)); } else r = -ENODEV; @@ -1379,7 +1379,7 @@ static ssize_t omapfb_show_ctrl_name(struct device *dev, { struct omapfb_device *fbdev = dev_get_drvdata(dev); - return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name); + return scnprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name); } static struct device_attribute dev_attr_ctrl_name =
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 <guozhengkui@vivo.com> --- drivers/video/fbdev/omap/omapfb_main.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)