Re: [PATCH 7/9] drivers/base: fix empty-body warnings in devcoredump.c

On Sat, Apr 18, 2020 at 11:41:09AM -0700, Randy Dunlap wrote: > Fix gcc empty-body warning when -Wextra is used: > > ../drivers/base/devcoredump.c:297:42: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] > ../drivers/base/devcoredump.c:301:42: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] > > Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org&gt; > Cc: Johannes Berg <johannes(a)sipsolutions.net&gt; > Cc: Linus Torvalds <torvalds(a)linux-foundation.org&gt; > Cc: Andrew Morton <akpm(a)linux-foundation.org&gt; > --- > drivers/base/devcoredump.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > --- linux-next-20200417.orig/drivers/base/devcoredump.c > +++ linux-next-20200417/drivers/base/devcoredump.c > @@ -9,6 +9,7 @@ > * > * Author: Johannes Berg <johannes(a)sipsolutions.net&gt; > */ > +#include <linux/kernel.h> Why the need for this .h file being added for reformatting the code?