Message ID | 20210417153540.22017-1-fmdefrancesco@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [Resend] drm/drm_bufs.c: In switch, add break in default case | expand |
On Sat, 17 Apr 2021, Fabio M. De Francesco wrote: > Added a 'break' in the default case of a switch selection statement. Why? julia > > Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> > --- > drivers/gpu/drm/drm_bufs.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c > index e3d77dfefb0a..fc40aa0adf73 100644 > --- a/drivers/gpu/drm/drm_bufs.c > +++ b/drivers/gpu/drm/drm_bufs.c > @@ -79,7 +79,7 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev, > return entry; > break; > default: /* Make gcc happy */ > - ; > + break; > } > if (entry->map->offset == map->offset) > return entry; > -- > 2.31.1 > > -- > You received this message because you are subscribed to the Google Groups "outreachy-kernel" group. > To unsubscribe from this group and stop receiving emails from it, send an email to outreachy-kernel+unsubscribe@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/outreachy-kernel/20210417153540.22017-1-fmdefrancesco%40gmail.com. >
On Saturday, April 17, 2021 5:45:46 PM CEST Julia Lawall wrote: > On Sat, 17 Apr 2021, Fabio M. De Francesco wrote: > > Added a 'break' in the default case of a switch selection statement. > > Why? > GCC issues a warning, even if it is not strictly necessary for the code to work properly. Do you think that I have to explain in the patch log the reason why I made that change? Thanks, Fabio > > julia > > > Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> > > --- > > > > drivers/gpu/drm/drm_bufs.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c > > index e3d77dfefb0a..fc40aa0adf73 100644 > > --- a/drivers/gpu/drm/drm_bufs.c > > +++ b/drivers/gpu/drm/drm_bufs.c > > @@ -79,7 +79,7 @@ static struct drm_map_list *drm_find_matching_map(struct > > drm_device *dev,> > > return entry; > > > > break; > > > > default: /* Make gcc happy */ > > > > - ; > > + break; > > > > } > > if (entry->map->offset == map->offset) > > > > return entry; > > > > -- > > 2.31.1 > > > > -- > > You received this message because you are subscribed to the Google Groups > > "outreachy-kernel" group. To unsubscribe from this group and stop receiving > > emails from it, send an email to > > outreachy-kernel+unsubscribe@googlegroups.com. To view this discussion on > > the web visit > > https://groups.google.com/d/msgid/outreachy-kernel/20210417153540.22017-1-f > > mdefrancesco%40gmail.com.
On Sat, 17 Apr 2021, Fabio M. De Francesco wrote: > On Saturday, April 17, 2021 5:45:46 PM CEST Julia Lawall wrote: > > On Sat, 17 Apr 2021, Fabio M. De Francesco wrote: > > > Added a 'break' in the default case of a switch selection statement. > > > > Why? > > > GCC issues a warning, even if it is not strictly necessary for the code to > work properly. Do you think that I have to explain in the patch log the reason > why I made that change? It would be helpful. julia > > Thanks, > > Fabio > > > > julia > > > > > Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> > > > --- > > > > > > drivers/gpu/drm/drm_bufs.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c > > > index e3d77dfefb0a..fc40aa0adf73 100644 > > > --- a/drivers/gpu/drm/drm_bufs.c > > > +++ b/drivers/gpu/drm/drm_bufs.c > > > @@ -79,7 +79,7 @@ static struct drm_map_list *drm_find_matching_map(struct > > > drm_device *dev,> > > > return entry; > > > > > > break; > > > > > > default: /* Make gcc happy */ > > > > > > - ; > > > + break; > > > > > > } > > > if (entry->map->offset == map->offset) > > > > > > return entry; > > > > > > -- > > > 2.31.1 > > > > > > -- > > > You received this message because you are subscribed to the Google Groups > > > "outreachy-kernel" group. To unsubscribe from this group and stop > receiving > > > emails from it, send an email to > > > outreachy-kernel+unsubscribe@googlegroups.com. To view this discussion on > > > the web visit > > > https://groups.google.com/d/msgid/outreachy-kernel/20210417153540.22017-1-f > > > mdefrancesco%40gmail.com. > > > > >
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index e3d77dfefb0a..fc40aa0adf73 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -79,7 +79,7 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev, return entry; break; default: /* Make gcc happy */ - ; + break; } if (entry->map->offset == map->offset) return entry;
Added a 'break' in the default case of a switch selection statement. Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> --- drivers/gpu/drm/drm_bufs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)