All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Németh Márton" <nm127@freemail.hu>
To: srinivasa.deevi@conexant.com,
	V4L Mailing List <linux-media@vger.kernel.org>
Subject: [PATCH] cx231xx: use NULL when pointer is needed
Date: Sun, 13 Dec 2009 21:06:10 +0100	[thread overview]
Message-ID: <4B254932.7080808@freemail.hu> (raw)

From: Márton Németh <nm127@freemail.hu>

The gpio field in the cx231xx_board.input structure is a pointer. Eliminate the
following sparse warnings (see "make C=1"):
 * cx231xx-cards.c:72:13: warning: Using plain integer as NULL pointer
 * cx231xx-cards.c:77:13: warning: Using plain integer as NULL pointer
 * cx231xx-cards.c:84:13: warning: Using plain integer as NULL pointer
 * cx231xx-cards.c:111:13: warning: Using plain integer as NULL pointer
 * cx231xx-cards.c:116:13: warning: Using plain integer as NULL pointer
 * cx231xx-cards.c:123:13: warning: Using plain integer as NULL pointer
 * cx231xx-cards.c:151:13: warning: Using plain integer as NULL pointer
 * cx231xx-cards.c:156:13: warning: Using plain integer as NULL pointer
 * cx231xx-cards.c:163:13: warning: Using plain integer as NULL pointer

Signed-off-by: Márton Németh <nm127@freemail.hu>
---
diff -r e2f13778b5dc linux/drivers/media/video/cx231xx/cx231xx-cards.c
--- a/linux/drivers/media/video/cx231xx/cx231xx-cards.c	Sat Dec 12 17:25:43 2009 +0100
+++ b/linux/drivers/media/video/cx231xx/cx231xx-cards.c	Sun Dec 13 18:33:37 2009 +0100
@@ -69,19 +69,19 @@
 				.type = CX231XX_VMUX_TELEVISION,
 				.vmux = CX231XX_VIN_3_1,
 				.amux = CX231XX_AMUX_VIDEO,
-				.gpio = 0,
+				.gpio = NULL,
 			}, {
 				.type = CX231XX_VMUX_COMPOSITE1,
 				.vmux = CX231XX_VIN_2_1,
 				.amux = CX231XX_AMUX_LINE_IN,
-				.gpio = 0,
+				.gpio = NULL,
 			}, {
 				.type = CX231XX_VMUX_SVIDEO,
 				.vmux = CX231XX_VIN_1_1 |
 					(CX231XX_VIN_1_2 << 8) |
 					CX25840_SVIDEO_ON,
 				.amux = CX231XX_AMUX_LINE_IN,
-				.gpio = 0,
+				.gpio = NULL,
 			}
 		},
 	},
@@ -108,19 +108,19 @@
 				.type = CX231XX_VMUX_TELEVISION,
 				.vmux = CX231XX_VIN_3_1,
 				.amux = CX231XX_AMUX_VIDEO,
-				.gpio = 0,
+				.gpio = NULL,
 			}, {
 				.type = CX231XX_VMUX_COMPOSITE1,
 				.vmux = CX231XX_VIN_2_1,
 				.amux = CX231XX_AMUX_LINE_IN,
-				.gpio = 0,
+				.gpio = NULL,
 			}, {
 				.type = CX231XX_VMUX_SVIDEO,
 				.vmux = CX231XX_VIN_1_1 |
 					(CX231XX_VIN_1_2 << 8) |
 					CX25840_SVIDEO_ON,
 				.amux = CX231XX_AMUX_LINE_IN,
-				.gpio = 0,
+				.gpio = NULL,
 			}
 		},
 	},
@@ -148,19 +148,19 @@
 				.type = CX231XX_VMUX_TELEVISION,
 				.vmux = CX231XX_VIN_3_1,
 				.amux = CX231XX_AMUX_VIDEO,
-				.gpio = 0,
+				.gpio = NULL,
 			}, {
 				.type = CX231XX_VMUX_COMPOSITE1,
 				.vmux = CX231XX_VIN_2_1,
 				.amux = CX231XX_AMUX_LINE_IN,
-				.gpio = 0,
+				.gpio = NULL,
 			}, {
 				.type = CX231XX_VMUX_SVIDEO,
 				.vmux = CX231XX_VIN_1_1 |
 					(CX231XX_VIN_1_2 << 8) |
 					CX25840_SVIDEO_ON,
 				.amux = CX231XX_AMUX_LINE_IN,
-				.gpio = 0,
+				.gpio = NULL,
 			}
 		},
 	},

                 reply	other threads:[~2009-12-13 20:06 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4B254932.7080808@freemail.hu \
    --to=nm127@freemail.hu \
    --cc=linux-media@vger.kernel.org \
    --cc=srinivasa.deevi@conexant.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.