From d334c2b9de03c62767d04d8d927bc6d06f3fbd62 Mon Sep 17 00:00:00 2001 From: Manuel Lauss Date: Thu, 20 Feb 2014 14:37:40 +0100 Subject: [PATCH] MIPS: Alchemy: Fix unchecked kstrtoul return value enabled __must_check logic triggers a build error for mtx1 and gpr in the prom init code. Fix by checking the kstrtoul() return value. Signed-off-by: Manuel Lauss Cc: Linux-MIPS Patchwork: https://patchwork.linux-mips.org/patch/6574/ Signed-off-by: Ralf Baechle --- arch/mips/alchemy/board-gpr.c | 4 +--- arch/mips/alchemy/board-mtx1.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c index 9edc35ff8cf142..acf9a2a37f5a05 100644 --- a/arch/mips/alchemy/board-gpr.c +++ b/arch/mips/alchemy/board-gpr.c @@ -53,10 +53,8 @@ void __init prom_init(void) prom_init_cmdline(); memsize_str = prom_getenv("memsize"); - if (!memsize_str) + if (!memsize_str || kstrtoul(memsize_str, 0, &memsize)) memsize = 0x04000000; - else - strict_strtoul(memsize_str, 0, &memsize); add_memory_region(0, memsize, BOOT_MEM_RAM); } diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c index 9969dbab19e36e..25a59a23547e39 100644 --- a/arch/mips/alchemy/board-mtx1.c +++ b/arch/mips/alchemy/board-mtx1.c @@ -52,10 +52,8 @@ void __init prom_init(void) prom_init_cmdline(); memsize_str = prom_getenv("memsize"); - if (!memsize_str) + if (!memsize_str || kstrtoul(memsize_str, 0, &memsize)) memsize = 0x04000000; - else - strict_strtoul(memsize_str, 0, &memsize); add_memory_region(0, memsize, BOOT_MEM_RAM); }