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authorBrian Norris <computersforpeace@gmail.com>2011-06-07 16:01:54 -0700
committerArtem Bityutskiy <artem.bityutskiy@intel.com>2011-09-11 15:02:05 +0300
commit0870066d7e6c85bbe37741137e4c4731501a98e0 (patch)
tree20b0c0e2417b222d18d0027e067dc55489db0940 /drivers/mtd/nand/nand_bbt.c
parent96166056076af59d40e5b5aec5b09611c74cc911 (diff)
mtd: remove printk's for [kv][mz]alloc failures
When a memory allocation fails, the kernel will print out a backtrace automatically. These print statements are unnecessary. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/nand/nand_bbt.c')
-rw-r--r--drivers/mtd/nand/nand_bbt.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index ba401662835e..8875d6db2455 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -1121,10 +1121,8 @@ int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
* table.
*/
this->bbt = kzalloc(len, GFP_KERNEL);
- if (!this->bbt) {
- printk(KERN_ERR "nand_scan_bbt: Out of memory\n");
+ if (!this->bbt)
return -ENOMEM;
- }
/*
* If no primary table decriptor is given, scan the device to build a
@@ -1146,7 +1144,6 @@ int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
len += (len >> this->page_shift) * mtd->oobsize;
buf = vmalloc(len);
if (!buf) {
- printk(KERN_ERR "nand_bbt: Out of memory\n");
kfree(this->bbt);
this->bbt = NULL;
return -ENOMEM;
@@ -1195,10 +1192,8 @@ int nand_update_bbt(struct mtd_info *mtd, loff_t offs)
len = (1 << this->bbt_erase_shift);
len += (len >> this->page_shift) * mtd->oobsize;
buf = kmalloc(len, GFP_KERNEL);
- if (!buf) {
- printk(KERN_ERR "nand_update_bbt: Out of memory\n");
+ if (!buf)
return -ENOMEM;
- }
writeops = md != NULL ? 0x03 : 0x01;
@@ -1307,10 +1302,8 @@ static int nand_create_default_bbt_descr(struct nand_chip *this)
return -EINVAL;
}
bd = kzalloc(sizeof(*bd), GFP_KERNEL);
- if (!bd) {
- printk(KERN_ERR "nand_create_default_bbt_descr: Out of memory\n");
+ if (!bd)
return -ENOMEM;
- }
bd->options = this->bbt_options;
bd->offs = this->badblockpos;
bd->len = (this->options & NAND_BUSWIDTH_16) ? 2 : 1;