Commit c8c4b3f2 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by sanglipeng
Browse files

fbdev: fsl-diu-fb: mark wr_reg_wa() static 

stable inclusion
from stable-v5.10.201
commit 3697fda1c67147b99eb73c26a18fa52d81f9b696
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I9DFT4

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=3697fda1c67147b99eb73c26a18fa52d81f9b696



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[ Upstream commit a5035c81847430dfa3482807b07325f29e9e8c09 ]

wr_reg_wa() is not an appropriate name for a global function, and doesn't need
to be global anyway, so mark it static and avoid the warning:

drivers/video/fbdev/fsl-diu-fb.c:493:6: error: no previous prototype for 'wr_reg_wa' [-Werror=missing-prototypes]

Fixes: 0d9dab39 ("powerpc/5121: fsl-diu-fb: fix issue with re-enabling DIU area descriptor")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarsanglipeng <sanglipeng1@jd.com>
parent e47f8897

drivers/video/fbdev/fsl-diu-fb.c

+1 −1
Original line number Diff line number Diff line
@@ -490,7 +490,7 @@ static enum fsl_diu_monitor_port fsl_diu_name_to_port(const char *s) 
 * Workaround for failed writing desc register of planes.

 * Needed with MPC5121 DIU rev 2.0 silicon.

 */

void wr_reg_wa(u32 *reg, u32 val)

static void wr_reg_wa(u32 *reg, u32 val)

{

	do {

		out_be32(reg, val);