diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-06-01 19:50:32 +0200 |
|---|---|---|
| committer | Vladimir Zapolskiy <vz@mleia.com> | 2019-01-26 14:24:20 +0100 |
| commit | ac04fd656928e223ab7eca654d5e83b7f77ffc7b (patch) | |
| tree | dfae3fb37b8c63aa3e6bf2b56b27b58bc0c78b7d /arch/arm/mach-lpc32xx | |
| parent | Linux 5.0-rc1 (diff) | |
| download | linux-ac04fd656928e223ab7eca654d5e83b7f77ffc7b.tar.xz linux-ac04fd656928e223ab7eca654d5e83b7f77ffc7b.zip | |
ARM: lpc32xx: Delete an error message for a failed memory allocation in lpc32xx_pm_enter()
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 <elfring@users.sourceforge.net>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Diffstat (limited to 'arch/arm/mach-lpc32xx')
| -rw-r--r-- | arch/arm/mach-lpc32xx/pm.c | 6 |
1 files changed, 1 insertions, 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, |