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x86/platform/calgary: Constify cal_chipset_ops structures

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The cal_chipset_ops structures are never modified, so declare
them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jon D. Mason <jdmason@kudzu.us>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Muli Ben-Yehuda <muli@il.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1448726295-10959-1-git-send-email-Julia.Lawall@lip6.fr
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Julia Lawall 2015-11-28 16:58:15 +01:00 • committed by Ingo Molnar
parent 7a9c2dd08e
commit d6b56b0bc6
2 changed files with 3 additions and 3 deletions
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2
arch/x86/include/asm/calgary.h
View file

@ -31,7 +31,7 @@
#include <asm/types.h> #include <asm/types.h>
struct iommu_table { struct iommu_table {
struct cal_chipset_ops *chip_ops; /* chipset specific funcs */ const struct cal_chipset_ops *chip_ops; /* chipset specific funcs */
unsigned long it_base; /* mapped address of tce table */ unsigned long it_base; /* mapped address of tce table */
unsigned long it_hint; /* Hint for next alloc */ unsigned long it_hint; /* Hint for next alloc */
unsigned long *it_map; /* A simple allocation bitmap for now */ unsigned long *it_map; /* A simple allocation bitmap for now */

4
arch/x86/kernel/pci-calgary_64.c
View file

@ -180,13 +180,13 @@ static void calioc2_dump_error_regs(struct iommu_table *tbl);
static void calgary_init_bitmap_from_tce_table(struct iommu_table *tbl); static void calgary_init_bitmap_from_tce_table(struct iommu_table *tbl);
static void get_tce_space_from_tar(void); static void get_tce_space_from_tar(void);
static struct cal_chipset_ops calgary_chip_ops = { static const struct cal_chipset_ops calgary_chip_ops = {
.handle_quirks = calgary_handle_quirks, .handle_quirks = calgary_handle_quirks,
.tce_cache_blast = calgary_tce_cache_blast, .tce_cache_blast = calgary_tce_cache_blast,
.dump_error_regs = calgary_dump_error_regs .dump_error_regs = calgary_dump_error_regs
}; };
static struct cal_chipset_ops calioc2_chip_ops = { static const struct cal_chipset_ops calioc2_chip_ops = {
.handle_quirks = calioc2_handle_quirks, .handle_quirks = calioc2_handle_quirks,
.tce_cache_blast = calioc2_tce_cache_blast, .tce_cache_blast = calioc2_tce_cache_blast,
.dump_error_regs = calioc2_dump_error_regs .dump_error_regs = calioc2_dump_error_regs