lkml.org 
[lkml]   [2021]   [Sep]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] media: s5p-jpeg: change "RST" to "RSET" to fix build warnings
Date
The use of a macro named 'RST' conflicts with one of the same name
in arch/mips/include/asm/mach-rc32434/rb.h. This causes build
warnings on some MIPS builds.

Change the use of RST to the name RSET.

Fixes these build warnings:

In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c:14:
../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined
43 | #define RST 0xd0
|
../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition
13 | #define RST (1 << 15)

In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c:13:
../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined
43 | #define RST 0xd0
../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition
13 | #define RST (1 << 15)

In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c:12:
../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined
43 | #define RST 0xd0
../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition
13 | #define RST (1 << 15)

In file included from ../drivers/media/platform/s5p-jpeg/jpeg-core.c:31:
../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined
43 | #define RST 0xd0
../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition
13 | #define RST (1 << 15)

Fixes: bb677f3ac434 ("[media] Exynos4 JPEG codec v4l2 driver")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-media@vger.kernel.org
Cc: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: linux-arm-kernel@lists.infradead.org
---
drivers/media/platform/s5p-jpeg/jpeg-core.c | 2 +-
drivers/media/platform/s5p-jpeg/jpeg-core.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

--- linux-next-20210903.orig/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ linux-next-20210903/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1203,7 +1203,7 @@ static bool s5p_jpeg_parse_hdr(struct s5
break;

/* skip payload-less markers */
- case RST ... RST + 7:
+ case RSET ... RSET + 7:
case SOI:
case EOI:
case TEM:
--- linux-next-20210903.orig/drivers/media/platform/s5p-jpeg/jpeg-core.h
+++ linux-next-20210903/drivers/media/platform/s5p-jpeg/jpeg-core.h
@@ -40,7 +40,7 @@
#define TEM 0x01
#define SOF0 0xc0
#define DHT 0xc4
-#define RST 0xd0
+#define RSET 0xd0
#define SOI 0xd8
#define EOI 0xd9
#define SOS 0xda
\
 
 \ /
  Last update: 2021-09-06 01:58    [W:0.035 / U:0.392 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site