From 837fdcf05af645c3961cae69fd188a0fee1add52 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Wed, 12 Oct 2016 04:54:26 -0300 Subject: [PATCH] [media] DaVinci-VPBE: Reduce the scope for a variable in vpbe_set_default_output() * Move the definition for the variable "ret" into an if branch so that an extra initialisation can be avoided at the beginning by this refactoring. * Return a success code as a constant at the end. Signed-off-by: Markus Elfring Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/davinci/vpbe.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c index 50b9e3df68b5..77b3365b71ef 100644 --- a/drivers/media/platform/davinci/vpbe.c +++ b/drivers/media/platform/davinci/vpbe.c @@ -297,19 +297,19 @@ out: static int vpbe_set_default_output(struct vpbe_device *vpbe_dev) { struct vpbe_config *cfg = vpbe_dev->cfg; - int ret = 0; int i; for (i = 0; i < cfg->num_outputs; i++) { if (!strcmp(def_output, cfg->outputs[i].output.name)) { - ret = vpbe_set_output(vpbe_dev, i); + int ret = vpbe_set_output(vpbe_dev, i); + if (!ret) vpbe_dev->current_out_index = i; return ret; } } - return ret; + return 0; } /** -- 2.39.5