On 9/11/19 1:36 PM, Gustavo A. R. Silva wrote: > Mark switch cases where we are expecting to fall through. > > Fix the following warnings (Building: mpc512x_defconfig powerpc): > > drivers/video/fbdev/fsl-diu-fb.c: In function ‘fsl_diu_ioctl’: > ./include/linux/device.h:1750:2: warning: this statement may fall through [-Wimplicit-fallthrough=] > _dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__) > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/video/fbdev/fsl-diu-fb.c:1287:3: note: in expansion of macro ‘dev_warn’ > dev_warn(info->dev, > ^~~~~~~~ > drivers/video/fbdev/fsl-diu-fb.c:1290:2: note: here > case MFB_SET_PIXFMT: > ^~~~ > In file included from ./include/linux/acpi.h:15:0, > from ./include/linux/i2c.h:13, > from ./include/uapi/linux/fb.h:6, > from ./include/linux/fb.h:6, > from drivers/video/fbdev/fsl-diu-fb.c:20: > ./include/linux/device.h:1750:2: warning: this statement may fall through [-Wimplicit-fallthrough=] > _dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__) > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/video/fbdev/fsl-diu-fb.c:1296:3: note: in expansion of macro ‘dev_warn’ > dev_warn(info->dev, > ^~~~~~~~ > drivers/video/fbdev/fsl-diu-fb.c:1299:2: note: here > case MFB_GET_PIXFMT: > ^~~~ > > Reported-by: kbuild test robot <lkp@xxxxxxxxx> > Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx> Thanks, patch queued for v5.6 (also sorry for the delay). Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics > --- > drivers/video/fbdev/fsl-diu-fb.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c > index d19f58263b4e..3e410b9eb272 100644 > --- a/drivers/video/fbdev/fsl-diu-fb.c > +++ b/drivers/video/fbdev/fsl-diu-fb.c > @@ -1287,6 +1287,7 @@ static int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd, > dev_warn(info->dev, > "MFB_SET_PIXFMT value of 0x%08x is deprecated.\n", > MFB_SET_PIXFMT_OLD); > + /* fall through */ > case MFB_SET_PIXFMT: > if (copy_from_user(&pix_fmt, buf, sizeof(pix_fmt))) > return -EFAULT; > @@ -1296,6 +1297,7 @@ static int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd, > dev_warn(info->dev, > "MFB_GET_PIXFMT value of 0x%08x is deprecated.\n", > MFB_GET_PIXFMT_OLD); > + /* fall through */ > case MFB_GET_PIXFMT: > pix_fmt = ad->pix_fmt; > if (copy_to_user(buf, &pix_fmt, sizeof(pix_fmt))) > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel