From: Markus Elfring <[email protected]> Date: Thu, 1 Jun 2017 19:50:32 +0200
Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <[email protected]> --- arch/arm/mach-lpc32xx/pm.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/arm/mach-lpc32xx/pm.c b/arch/arm/mach-lpc32xx/pm.c index 62471570d586..5a4d31488d11 100644 --- a/arch/arm/mach-lpc32xx/pm.c +++ b/arch/arm/mach-lpc32xx/pm.c @@ -87,12 +87,8 @@ static int lpc32xx_pm_enter(suspend_state_t state) /* Allocate some space for temporary IRAM storage */ iram_swap_area = kmalloc(lpc32xx_sys_suspend_sz, GFP_KERNEL); - if (!iram_swap_area) { - printk(KERN_ERR - "PM Suspend: cannot allocate memory to save portion " - "of SRAM\n"); + if (!iram_swap_area) return -ENOMEM; - } /* Backup a small area of IRAM used for the suspend code */ memcpy(iram_swap_area, (void *) TEMP_IRAM_AREA, -- 2.13.0
