On Wed, Jul 28, 2021 at 10:59:22AM +0200, David Sterba wrote:
drivers/media/platform/omap3isp/ispstat.c | 5 +-- include/uapi/linux/omap3isp.h | 44 +++++++++++++++++------ 2 files changed, 36 insertions(+), 13 deletions(-)
diff --git a/drivers/media/platform/omap3isp/ispstat.c b/drivers/media/platform/omap3isp/ispstat.c index 5b9b57f4d9bf..ea8222fed38e 100644 --- a/drivers/media/platform/omap3isp/ispstat.c +++ b/drivers/media/platform/omap3isp/ispstat.c @@ -512,7 +512,7 @@ int omap3isp_stat_request_statistics(struct ispstat *stat, int omap3isp_stat_request_statistics_time32(struct ispstat *stat, struct omap3isp_stat_data_time32 *data) {
- struct omap3isp_stat_data data64;
- struct omap3isp_stat_data data64 = { };
Should this be { 0 } ?
We've seen patches trying to switch from { 0 } to { } but the answer was that { 0 } is supposed to be used, http://www.ex-parrot.com/~chris/random/initialise.html
(from https://lore.kernel.org/lkml/fbddb15a-6e46-3f21-23ba-b18f66e3448a@suse.com/)
In the kernel we don't care about portability so much. Use the = { } GCC extension. If the first member of the struct is a pointer then Sparse will complain about = { 0 }.
I had a patch to make checkpatch.pl complain about = { 0 }; but my system died and I haven't transfered my postponed messages to the new system...
regards, dan carpenter