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@infradead.org Cc: Johannes Berg johannes@sipsolutions.net Cc: Linus Torvalds torvalds@linux-foundation.org Cc: Andrew Morton akpm@linux-foundation.org --- 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@sipsolutions.net */ +#include <linux/kernel.h> #include <linux/module.h> #include <linux/device.h> #include <linux/devcoredump.h> @@ -294,11 +295,11 @@ void dev_coredumpm(struct device *dev, s
if (sysfs_create_link(&devcd->devcd_dev.kobj, &dev->kobj, "failing_device")) - /* nothing - symlink will be missing */; + do_empty(); /* nothing - symlink will be missing */
if (sysfs_create_link(&dev->kobj, &devcd->devcd_dev.kobj, "devcoredump")) - /* nothing - symlink will be missing */; + do_empty(); /* nothing - symlink will be missing */
INIT_DELAYED_WORK(&devcd->del_wk, devcd_del); schedule_delayed_work(&devcd->del_wk, DEVCD_TIMEOUT);