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authorGrant Likely <grant.likely@secretlab.ca>2012-11-14 22:37:12 +0000
committerGrant Likely <grant.likely@secretlab.ca>2012-11-17 12:05:57 +0000
commitc22618a11d1ba2966bd2cfd5e4918ed4f2dad13e (patch)
treee317e1413afd8f80ea4ddc036703ff447c1c0901 /arch/powerpc/sysdev
parent31982e52f0f5d6d51e69d5c4c4a7be5d52307c6e (diff)
downloadlinux-c22618a11d1ba2966bd2cfd5e4918ed4f2dad13e.tar.bz2
drivers/of: Constify device_node->name and ->path_component_name
Neither of these should ever be changed once set. Make them const and fix up the users that try to modify it in-place. In one case kmalloc+memcpy is replaced with kstrdup() to avoid modifying the string. Build tested with defconfigs on ARM, PowerPC, Sparc, MIPS, x86 among others. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Julian Calaby <julian.calaby@gmail.com>
Diffstat (limited to 'arch/powerpc/sysdev')
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index ffb93ae9379b..01b62a62c635 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -136,7 +136,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
u32 pcicsrbar = 0, pcicsrbar_sz;
u32 piwar = PIWAR_EN | PIWAR_PF | PIWAR_TGI_LOCAL |
PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP;
- char *name = hose->dn->full_name;
+ const char *name = hose->dn->full_name;
const u64 *reg;
int len;