Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1499758

[PATCH 28/34] [media] DaVinci-VPIF-Capture: Delete an unnecessary variable initialisation in vpif_querystd()

From SF Markus Elfring <elfring@users.sourceforge.net>
Newsgroups linux.kernel
Subject [PATCH 28/34] [media] DaVinci-VPIF-Capture: Delete an unnecessary variable initialisation in vpif_querystd()
Date 2016-10-12 17:10 +0200
Message-ID <srtkm-688-17@gated-at.bofh.it> (permalink)
References <srsHD-5Fa-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 12 Oct 2016 15:22:45 +0200

The local variable "ret" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/media/platform/davinci/vpif_capture.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index d9fc591..4197ca4 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -731,7 +731,7 @@ static int vpif_querystd(struct file *file, void *priv, v4l2_std_id *std_id)
 {
 	struct video_device *vdev = video_devdata(file);
 	struct channel_obj *ch = video_get_drvdata(vdev);
-	int ret = 0;
+	int ret;
 
 	vpif_dbg(2, debug, "vpif_querystd\n");
 
-- 
2.10.1

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH 00/34] [media] DaVinci-Video Processing: Fine-tuning for  several function implementations SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:30 +0200
  [PATCH 01/34] [media] DaVinci-VPBE: Use kmalloc_array() in  vpbe_initialize() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:30 +0200
  [PATCH 04/34] [media] DaVinci-VPBE: Combine substrings for four  messages SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:40 +0200
  [PATCH 02/34] [media] DaVinci-VPBE: Delete two error messages for a  failed memory allocation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:40 +0200
  [PATCH 10/34] [media] DaVinci-VPBE: Check return value of a  setup_if_config() call in vpbe_set_output() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200
  [PATCH 09/34] [media] DaVinci-VPBE: Reduce the scope for a variable  in vpbe_set_default_output() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200
  [PATCH 06/34] [media] DaVinci-VPBE: Return an error code only by a  single variable in vpbe_initialize() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200
  [PATCH 08/34] [media] DaVinci-VPBE: Return the success indication  only as a constant in vpbe_set_mode() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200
  [PATCH 07/34] [media] DaVinci-VPBE: Delete an unnecessary variable  initialisation in vpbe_initialize() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200
  [PATCH 05/34] [media] DaVinci-VPBE: Return an error code only as a  constant in vpbe_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200
  [PATCH 13/34] [media] DaVinci-VPFE-Capture: Use kmalloc_array() in  vpfe_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200
  [PATCH 12/34] [media] DaVinci-VPBE: Delete an unnecessary variable  initialisation in vpbe_set_output() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200
  [PATCH 18/34] [media] DaVinci-VPFE-Capture: Combine substrings for an  error message in vpfe_enum_input() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200
  [PATCH 15/34] [media] DaVinci-VPFE-Capture: Improve another size  determination in vpfe_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200
  [PATCH 16/34] [media] DaVinci-VPFE-Capture: Delete an unnecessary  variable initialisation in vpfe_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200
  [PATCH 11/34] [media] DaVinci-VPBE: Rename a jump label in  vpbe_set_output() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200
  [PATCH 17/34] [media] DaVinci-VPFE-Capture: Improve another size  determination in vpfe_enum_input() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200
  [PATCH 25/34] [media] DaVinci-VPIF-Capture: Use kcalloc() in  vpif_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 20/34] [media] DaVinci-VPFE-Capture: Adjust 13 checks for null  pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 22/34] [media] DaVinci-VPFE-Capture: Move two assignments in  vpfe_s_input() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 24/34] [media] DaVinci-VPFE-Capture: Delete an unnecessary  return statement in vpfe_unregister_ccdc_device() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 19/34] [media] DaVinci-VPFE-Capture: Improve another size  determination in vpfe_open() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 28/34] [media] DaVinci-VPIF-Capture: Delete an unnecessary  variable initialisation in vpif_querystd() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 26/34] [media] DaVinci-VPIF-Capture: Delete an error message  for a failed memory allocation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 23/34] [media] DaVinci-VPFE-Capture: Delete unnecessary braces  in vpfe_isr() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 14/34] [media] DaVinci-VPFE-Capture: Delete three error  messages for a failed memory allocation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 21/34] [media] DaVinci-VPFE-Capture: Delete an unnecessary  variable initialisation in 11 functions SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200
  [PATCH 32/34] [media] DaVinci-VPIF-Display: Adjust 11 checks for null  pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200
  [PATCH 30/34] [media] DaVinci-VPIF-Display: Use kcalloc() in  vpif_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200
  [PATCH 33/34] [media] DaVinci-VPIF-Display: Delete an unnecessary  variable initialisation in vpif_channel_isr() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200
  [PATCH 31/34] [media] DaVinci-VPIF-Display: Delete an error message  for a failed memory allocation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200
  [PATCH 34/34] [media] DaVinci-VPIF-Display: Delete an unnecessary  variable initialisation in process_progressive_mode() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200
  [PATCH 29/34] [media] DaVinci-VPIF-Capture: Delete an unnecessary  variable initialisation in vpif_channel_isr() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200
  [PATCH resent 03/34] [media] DaVinci-VPBE: Adjust 16 checks for null  pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 19:20 +0200
  [PATCH resent 27/34] [media] DaVinci-VPIF-Capture: Adjust ten checks  for null pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 19:20 +0200
  Re: [PATCH 00/34] [media] DaVinci-Video Processing: Fine-tuning for  several function implementations "Lad, Prabhakar" <prabhakar.csengg@gmail.com> - 2016-10-23 19:30 +0200

csiph-web