linux-kernel - [patch 136/176] backlight: fix 88pm860x

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20110216002112.653561538@clark.kroah.org>
Date:	Tue, 15 Feb 2011 16:21:44 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Randy Dunlap <randy.dunlap@...cle.com>,
	Haojian Zhuang <haojian.zhuang@...vell.com>,
	Richard Purdie <rpurdie@...ys.net>
Subject: [patch 136/176] backlight: fix 88pm860x_bl macro collision

2.6.36-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Randy Dunlap <randy.dunlap@...cle.com>

commit 2550326ac7a062fdfc204f9a3b98bdb9179638fc upstream.

Fix collision with kernel-supplied #define:

  drivers/video/backlight/88pm860x_bl.c:24:1: warning: "CURRENT_MASK" redefined
  arch/x86/include/asm/page_64_types.h:6:1: warning: this is the location of the previous definition

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
Cc: Haojian Zhuang <haojian.zhuang@...vell.com>
Cc: Richard Purdie <rpurdie@...ys.net>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/video/backlight/88pm860x_bl.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/video/backlight/88pm860x_bl.c
+++ b/drivers/video/backlight/88pm860x_bl.c
@@ -21,7 +21,7 @@
 #define MAX_BRIGHTNESS		(0xFF)
 #define MIN_BRIGHTNESS		(0)
 
-#define CURRENT_MASK		(0x1F << 1)
+#define CURRENT_BITMASK		(0x1F << 1)
 
 struct pm860x_backlight_data {
 	struct pm860x_chip *chip;
@@ -85,7 +85,7 @@ static int pm860x_backlight_set(struct b
 	if ((data->current_brightness == 0) && brightness) {
 		if (data->iset) {
 			ret = pm860x_set_bits(data->i2c, wled_idc(data->port),
-					      CURRENT_MASK, data->iset);
+					      CURRENT_BITMASK, data->iset);
 			if (ret < 0)
 				goto out;
 		}


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/