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NIOS2: irqflags: rename a redefined register name

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[ Upstream commit 4cce60f15c ]

Both arch/nios2/ and drivers/mmc/host/tmio_mmc.c define a macro
with the name "CTL_STATUS". Change the one in arch/nios2/ to be
"CTL_FSTATUS" (flags status) to eliminate the build warning.

In file included from ../drivers/mmc/host/tmio_mmc.c:22:
drivers/mmc/host/tmio_mmc.h:31: warning: "CTL_STATUS" redefined
   31 | #define CTL_STATUS 0x1c
arch/nios2/include/asm/registers.h:14: note: this is the location of the previous definition
   14 | #define CTL_STATUS      0

Fixes: b31ebd8055 ("nios2: Nios2 registers")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Randy Dunlap 2021-10-04 00:56:06 -07:00 committed by Greg Kroah-Hartman
parent 736192b2ff
commit aa175e4b85
2 changed files with 3 additions and 3 deletions
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4
arch/nios2/include/asm/irqflags.h
View file

@ -22,7 +22,7 @@
static inline unsigned long arch_local_save_flags(void)
{
return RDCTL(CTL_STATUS);
return RDCTL(CTL_FSTATUS);
}
/*
@ -31,7 +31,7 @@ static inline unsigned long arch_local_save_flags(void)
*/
static inline void arch_local_irq_restore(unsigned long flags)
{
WRCTL(CTL_STATUS, flags);
WRCTL(CTL_FSTATUS, flags);
}
static inline void arch_local_irq_disable(void)

2
arch/nios2/include/asm/registers.h
View file

@ -24,7 +24,7 @@
#endif
/* control register numbers */
#define CTL_STATUS 0
#define CTL_FSTATUS 0
#define CTL_ESTATUS 1
#define CTL_BSTATUS 2
#define CTL_IENABLE 3