MIPS: Alchemy: Add return value check for strict_strtoul()

arch/mips/alchemy/devboards/prom.c: In function 'prom_init':
arch/mips/alchemy/devboards/prom.c:60: error: ignoring return value of
'strict_strtoul', declared with attribute warn_unused_result

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/1761/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/alchemy/devboards/prom.c b/arch/mips/alchemy/devboards/prom.c
index b30df5c..baeb213 100644 (file)
--- a/arch/mips/alchemy/devboards/prom.c
+++ b/arch/mips/alchemy/devboards/prom.c
@@ -54,10 +54,9 @@ void __init prom_init(void)
 
        prom_init_cmdline();
        memsize_str = prom_getenv("memsize");
-       if (!memsize_str)
+       if (!memsize_str || strict_strtoul(memsize_str, 0, &memsize))
                memsize = ALCHEMY_BOARD_DEFAULT_MEMSIZE;
-       else
-               strict_strtoul(memsize_str, 0, &memsize);
+
        add_memory_region(0, memsize, BOOT_MEM_RAM);
 }