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| author | Grant Erickson | 2008-12-19 09:17:54 +0100 |
|---|---|---|
| committer | Paul Mackerras | 2008-12-21 04:21:16 +0100 |
| commit | e14d77490d3e1da833cff4fee52674c52684ce77 (patch) | |
| tree | 9f461e7704908cd8eef3ee54376391ef57cf3b51 /arch/powerpc/sysdev/dcr.c | |
| parent | powerpc/44x: 44x TLB doesn't need "Guarded" set for all pages (diff) | |
| download | kernel-qcow2-linux-e14d77490d3e1da833cff4fee52674c52684ce77.tar.gz kernel-qcow2-linux-e14d77490d3e1da833cff4fee52674c52684ce77.tar.xz kernel-qcow2-linux-e14d77490d3e1da833cff4fee52674c52684ce77.zip | |
powerpc: Const-qualify Device Node Argument to DCR Resource Extent API
Add const qualifier to device_node argument for
dcr_resource_{start,len} as of_get_property also const-qualifies this
argument.
Signed-off-by: Grant Erickson <gerickson@nuovations.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/sysdev/dcr.c')
| -rw-r--r-- | arch/powerpc/sysdev/dcr.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/dcr.c b/arch/powerpc/sysdev/dcr.c index a8ba9983dd5a..bb44aa9fd470 100644 --- a/arch/powerpc/sysdev/dcr.c +++ b/arch/powerpc/sysdev/dcr.c @@ -124,7 +124,8 @@ EXPORT_SYMBOL_GPL(dcr_write_generic); #endif /* defined(CONFIG_PPC_DCR_NATIVE) && defined(CONFIG_PPC_DCR_MMIO) */ -unsigned int dcr_resource_start(struct device_node *np, unsigned int index) +unsigned int dcr_resource_start(const struct device_node *np, + unsigned int index) { unsigned int ds; const u32 *dr = of_get_property(np, "dcr-reg", &ds); @@ -136,7 +137,7 @@ unsigned int dcr_resource_start(struct device_node *np, unsigned int index) } EXPORT_SYMBOL_GPL(dcr_resource_start); -unsigned int dcr_resource_len(struct device_node *np, unsigned int index) +unsigned int dcr_resource_len(const struct device_node *np, unsigned int index) { unsigned int ds; const u32 *dr = of_get_property(np, "dcr-reg", &ds); |