Message ID | 1457995225-1199991-2-git-send-email-arnd@arndb.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hi Arnd, Thanks for the patch. On Mon, Mar 14, 2016 at 10:40 PM, Arnd Bergmann <arnd@arndb.de> wrote: > gcc-6 points out an obviously silly comparison in vpfe_get_app_input_index(): > > drivers/media/platform/am437x/am437x-vpfe.c: In function 'vpfe_get_app_input_index': > drivers/media/platform/am437x/am437x-vpfe.c:1709:27: warning: self-comparison always evaluats to true [-Wtautological-compare] > client->adapter->nr == client->adapter->nr) { > ^~ > > This was introduced in a slighly incorrect conversion, and it's > clear that the comparison was meant to compare the iterator > to the current subdev instead, as we do in the line above. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > Fixes: d37232390fd4 ("[media] media: am437x-vpfe: match the OF node/i2c addr instead of name") > --- Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Cheers, --Prabhakar Lad -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c index de32e3a3d4d1..e6a7bff4650c 100644 --- a/drivers/media/platform/am437x/am437x-vpfe.c +++ b/drivers/media/platform/am437x/am437x-vpfe.c @@ -1706,7 +1706,7 @@ static int vpfe_get_app_input_index(struct vpfe_device *vpfe, sdinfo = &cfg->sub_devs[i]; client = v4l2_get_subdevdata(sdinfo->sd); if (client->addr == curr_client->addr && - client->adapter->nr == client->adapter->nr) { + client->adapter->nr == curr_client->adapter->nr) { if (vpfe->current_input >= 1) return -1; *app_input_index = j + vpfe->current_input;
gcc-6 points out an obviously silly comparison in vpfe_get_app_input_index(): drivers/media/platform/am437x/am437x-vpfe.c: In function 'vpfe_get_app_input_index': drivers/media/platform/am437x/am437x-vpfe.c:1709:27: warning: self-comparison always evaluats to true [-Wtautological-compare] client->adapter->nr == client->adapter->nr) { ^~ This was introduced in a slighly incorrect conversion, and it's clear that the comparison was meant to compare the iterator to the current subdev instead, as we do in the line above. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: d37232390fd4 ("[media] media: am437x-vpfe: match the OF node/i2c addr instead of name") --- drivers/media/platform/am437x/am437x-vpfe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)