diff options
| author | Marek Vasut <marex@denx.de> | 2015-09-30 22:06:46 +0800 |
|---|---|---|
| committer | Ley Foon Tan <lftan@altera.com> | 2015-11-09 10:33:29 +0800 |
| commit | 4db2196d0c0de110779b1767d956995efefdb915 (patch) | |
| tree | 157d76a59d44d2ab5741f012dd80c7313bda00c0 /arch/nios2/kernel | |
| parent | 6a13feb9c82803e2b815eca72fa7a9f5561d7861 (diff) | |
nios2: Fix unused variable warning
Fix the following compiler splat by adding __maybe_unused annotation to
the variable. Using this particular annotation has the least ugly impact
on the code compared to using ifdeffery.
arch/nios2/kernel/setup.c: In function 'nios2_boot_init':
arch/nios2/kernel/setup.c:107:7: warning: unused variable 'cmdline_passed' [-Wunused-variable]
char cmdline_passed[COMMAND_LINE_SIZE] = { 0, };
^
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Ley Foon Tan <lftan@altera.com>
Diffstat (limited to 'arch/nios2/kernel')
| -rw-r--r-- | arch/nios2/kernel/setup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c index b101a43d3c5a..a4ff86d58d5c 100644 --- a/arch/nios2/kernel/setup.c +++ b/arch/nios2/kernel/setup.c @@ -104,7 +104,7 @@ asmlinkage void __init nios2_boot_init(unsigned r4, unsigned r5, unsigned r6, unsigned r7) { unsigned dtb_passed = 0; - char cmdline_passed[COMMAND_LINE_SIZE] = { 0, }; + char cmdline_passed[COMMAND_LINE_SIZE] __maybe_unused = { 0, }; #if defined(CONFIG_NIOS2_PASS_CMDLINE) if (r4 == 0x534f494e) { /* r4 is magic NIOS */ |