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authorJulia Lawall <Julia.Lawall@lip6.fr>2015-11-28 16:58:15 +0100
committerIngo Molnar <mingo@kernel.org>2015-11-29 08:50:58 +0100
commitd6b56b0bc68ba7927b286da86eda1d4d4dbe63f6 (patch)
tree1540651bb933b3b8bc5a4daa410e748aa6ec9654
parent7a9c2dd08eadd5c6943115dbbec040c38d2e0822 (diff)
downloadlwn-d6b56b0bc68ba7927b286da86eda1d4d4dbe63f6.tar.gz
lwn-d6b56b0bc68ba7927b286da86eda1d4d4dbe63f6.zip
x86/platform/calgary: Constify cal_chipset_ops structures
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>
-rw-r--r--arch/x86/include/asm/calgary.h2
-rw-r--r--arch/x86/kernel/pci-calgary_64.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/calgary.h b/arch/x86/include/asm/calgary.h
index 0d467b338835..a8303ebe089f 100644
--- a/arch/x86/include/asm/calgary.h
+++ b/arch/x86/include/asm/calgary.h
@@ -31,7 +31,7 @@
#include <asm/types.h>
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_hint; /* Hint for next alloc */
unsigned long *it_map; /* A simple allocation bitmap for now */
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 0497f719977d..833b1d329c47 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -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 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,
.tce_cache_blast = calgary_tce_cache_blast,
.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,
.tce_cache_blast = calioc2_tce_cache_blast,
.dump_error_regs = calioc2_dump_error_regs