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authorAlastair D'Silva <alastair@d-silva.org>2016-08-01 16:32:51 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2016-08-09 16:52:00 +1000
commit9dc512819e4b723856773f5a018865c20441072f (patch)
tree21807c2cb5b2ac3c33be26aff8d9aaea3268ea9c /arch/powerpc
parentbc14c49195e49b3231c01e4c44e3e5456c940b94 (diff)
powerpc: Fix unused function warning 'lmb_to_memblock'
This patch fixes the following warning: arch/powerpc/platforms/pseries/hotplug-memory.c:323:29: error: 'lmb_to_memblock' defined but not used [-Werror=unused-function] static struct memory_block *lmb_to_memblock(struct of_drconf_cell *lmb) ^~~~~~~~~~~~~~~ The only consumer of this function is 'dlpar_remove_lmb', which is enabled with CONFIG_MEMORY_HOTREMOVE, so move it into the same ifdef block. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 43f7beb2902d..76ec104e88be 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -320,19 +320,6 @@ static int dlpar_remove_device_tree_lmb(struct of_drconf_cell *lmb)
return dlpar_update_device_tree_lmb(lmb);
}
-static struct memory_block *lmb_to_memblock(struct of_drconf_cell *lmb)
-{
- unsigned long section_nr;
- struct mem_section *mem_sect;
- struct memory_block *mem_block;
-
- section_nr = pfn_to_section_nr(PFN_DOWN(lmb->base_addr));
- mem_sect = __nr_to_section(section_nr);
-
- mem_block = find_memory_block(mem_sect);
- return mem_block;
-}
-
#ifdef CONFIG_MEMORY_HOTREMOVE
static int pseries_remove_memblock(unsigned long base, unsigned int memblock_size)
{
@@ -420,6 +407,19 @@ static bool lmb_is_removable(struct of_drconf_cell *lmb)
static int dlpar_add_lmb(struct of_drconf_cell *);
+static struct memory_block *lmb_to_memblock(struct of_drconf_cell *lmb)
+{
+ unsigned long section_nr;
+ struct mem_section *mem_sect;
+ struct memory_block *mem_block;
+
+ section_nr = pfn_to_section_nr(PFN_DOWN(lmb->base_addr));
+ mem_sect = __nr_to_section(section_nr);
+
+ mem_block = find_memory_block(mem_sect);
+ return mem_block;
+}
+
static int dlpar_remove_lmb(struct of_drconf_cell *lmb)
{
struct memory_block *mem_block;