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authorZhen Lei <thunder.leizhen@huawei.com>2021-06-09 20:27:39 +0800
committerJens Axboe <axboe@kernel.dk>2021-06-09 09:41:55 -0600
commitec1e7e8853b62cb971828d66a1f298a280182831 (patch)
tree5cfb9417b4fcc0e21d6f91cb766c899a63ffe9d9 /drivers/block/z2ram.c
parentc744b06254a3a163c6bcf70bb21f0241107271fc (diff)
z2ram: remove unnecessary oom message
Fixes scripts/checkpatch.pl warning: WARNING: Possible unnecessary 'out of memory' message Remove it can help us save a bit of memory. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/z2ram.c')
-rw-r--r--drivers/block/z2ram.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index c1d20818e649..dce119f697a7 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -236,11 +236,8 @@ static int z2_open(struct block_device *bdev, fmode_t mode)
case Z2MINOR_Z2ONLY:
z2ram_map = kmalloc(max_z2_map, GFP_KERNEL);
- if (z2ram_map == NULL) {
- printk(KERN_ERR DEVICE_NAME
- ": cannot get mem for z2ram_map\n");
+ if (!z2ram_map)
goto err_out;
- }
get_z2ram();
@@ -253,11 +250,8 @@ static int z2_open(struct block_device *bdev, fmode_t mode)
case Z2MINOR_CHIPONLY:
z2ram_map = kmalloc(max_chip_map, GFP_KERNEL);
- if (z2ram_map == NULL) {
- printk(KERN_ERR DEVICE_NAME
- ": cannot get mem for z2ram_map\n");
+ if (!z2ram_map)
goto err_out;
- }
get_chipram();