[PATCH] ARM: fixmap: make __end_of_early_ioremap_region an enum value
Arnd Bergmann
arnd at kernel.org
Tue Feb 25 13:35:34 PST 2025
From: Arnd Bergmann <arnd at arndb.de>
Building with W=1 shows warnings for the __end_of_fixed_addresses
definition:
In file included from mm/early_ioremap.c:18:
arch/arm/include/asm/fixmap.h:39:35: error: '__end_of_fixed_addresses' defined but not used [-Werror=unused-const-variable=]
Move the calculation slightly up in the file into the enum that
contains __end_of_fixmap_region and __end_of_early_ioremap_region.
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
arch/arm/include/asm/fixmap.h | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/arch/arm/include/asm/fixmap.h b/arch/arm/include/asm/fixmap.h
index 707068f852c2..90e0bd79b180 100644
--- a/arch/arm/include/asm/fixmap.h
+++ b/arch/arm/include/asm/fixmap.h
@@ -33,12 +33,11 @@ enum fixed_addresses {
FIX_BTMAP_END = __end_of_permanent_fixed_addresses,
FIX_BTMAP_BEGIN = FIX_BTMAP_END + TOTAL_FIX_BTMAPS - 1,
- __end_of_early_ioremap_region
-};
+ __end_of_early_ioremap_region,
-static const enum fixed_addresses __end_of_fixed_addresses =
- __end_of_fixmap_region > __end_of_early_ioremap_region ?
- __end_of_fixmap_region : __end_of_early_ioremap_region;
+ __end_of_fixed_addresses = __end_of_fixmap_region > __end_of_early_ioremap_region ?
+ __end_of_fixmap_region : __end_of_early_ioremap_region,
+};
#define FIXMAP_PAGE_COMMON (L_PTE_YOUNG | L_PTE_PRESENT | L_PTE_XN | L_PTE_DIRTY)
--
2.39.5
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