From c22618a11d1ba2966bd2cfd5e4918ed4f2dad13e Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Wed, 14 Nov 2012 22:37:12 +0000 Subject: 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 Acked-by: David S. Miller Cc: Benjamin Herrenschmidt Cc: Julian Calaby --- arch/powerpc/sysdev/fsl_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/sysdev') diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index ffb93ae..01b62a6 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; -- cgit v1.1