diff options
| author | Jeff Mahoney <jeffm@suse.com> | 2011-02-24 17:23:09 -0500 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-03-14 10:57:11 -0400 |
| commit | a88018dde89c3ca3dcf502e5c0d2fcfdf920a528 (patch) | |
| tree | 728f9bcc517f70ce42e2393d9f36f1cdc7992444 /arch | |
| parent | 247b2640a7e2c16fd37bc8b68185b500e51d3ee0 (diff) | |
mca.c: Fix cast from integer to pointer warning
commit c1d036c4d1cb00b7e8473a2ad0a78f13e13a8183 upstream.
ia64_mca_cpu_init has a void *data local variable that is assigned
the value from either __get_free_pages() or mca_bootmem(). The problem
is that __get_free_pages returns an unsigned long and mca_bootmem, via
alloc_bootmem(), returns a void *. format_mca_init_stack takes the void *,
and it's also used with __pa(), but that casts it to long anyway.
This results in the following build warning:
arch/ia64/kernel/mca.c:1898: warning: assignment makes pointer from
integer without a cast
Cast the return of __get_free_pages to a void * to avoid
the warning.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/kernel/mca.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index a0220dc5ff4..6871c1bb057 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1859,7 +1859,8 @@ ia64_mca_cpu_init(void *cpu_data) data = mca_bootmem(); first_time = 0; } else - data = __get_free_pages(GFP_KERNEL, get_order(sz)); + data = (void *)__get_free_pages(GFP_KERNEL, + get_order(sz)); if (!data) panic("Could not allocate MCA memory for cpu %d\n", cpu); |