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authorPaul Gortmaker <paul.gortmaker@windriver.com>2012-05-07 16:32:22 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-05-08 01:51:19 +0200
commit89528127fa5f4aca0483203c87c945555d057770 (patch)
treee9be95318302fe7143c4050910c91b3379d6b534 /arch
parentkobject: fix the uncorrect comment (diff)
downloadlinux-89528127fa5f4aca0483203c87c945555d057770.tar.xz
linux-89528127fa5f4aca0483203c87c945555d057770.zip
powerpc: fix compile fail in hugetlb cmdline parsing
Commit 9fb48c744ba6a4bf58b666f4e6fdac3008ea1bd4 "params: add 3rd arg to option handler callback signature" added an extra arg to the function, but didn't catch all the use cases needing it, causing this compile fail in mpc85xx_defconfig: arch/powerpc/mm/hugetlbpage.c:316:4: error: passing argument 7 of 'parse_args' from incompatible pointer type [-Werror] include/linux/moduleparam.h:317:12: note: expected 'int (*)(char *, char *, const char *)' but argument is of type 'int (*)(char *, char *)' This function has no need to printk out the "doing" value, so just add the arg as an "unused". Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Jim Cromie <jim.cromie@gmail.com> Cc: Jason Baron <jbaron@redhat.com> Cc: Becky Bruce <beckyb@kernel.crashing.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/mm/hugetlbpage.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index fb05b123218f..1a6de0a7d8eb 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -271,7 +271,8 @@ int alloc_bootmem_huge_page(struct hstate *hstate)
unsigned long gpage_npages[MMU_PAGE_COUNT];
-static int __init do_gpage_early_setup(char *param, char *val)
+static int __init do_gpage_early_setup(char *param, char *val,
+ const char *unused)
{
static phys_addr_t size;
unsigned long npages;