mirror of https://gitee.com/openkylin/linux.git
9de82caad0
gcc warns about an empty body in an else statement:
drivers/dax/bus.c: In function 'do_id_store':
drivers/dax/bus.c:94:48: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body]
94 | /* nothing to remove */;
| ^
drivers/dax/bus.c:99:43: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body]
99 | /* dax_id already added */;
| ^
In both of these cases, the 'else' exists only to have a place to
add a comment, but that comment doesn't really explain that much
either, so the easiest way to shut up that warning is to just
remove the else.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210322114514.3490752-1-arnd@kernel.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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|---|---|---|
| .. | ||
| hmem | ||
| pmem | ||
| Kconfig | ||
| Makefile | ||
| bus.c | ||
| bus.h | ||
| dax-private.h | ||
| device.c | ||
| kmem.c | ||
| super.c | ||