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>
diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index e790f38..be0c121 100644
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -188,10 +188,7 @@
extra_mem_size;
parts = kzalloc(alloc_size, GFP_KERNEL);
if (!parts)
- {
- printk(KERN_ERR ERRP "out of memory\n");
return NULL;
- }
extra_mem = (unsigned char *)(parts + *num_parts);
}
/* enter this partition (offset will be calculated later if it is zero at this point) */
diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c
index d7592e6..c9a31e6 100644
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
@@ -67,10 +67,8 @@
inftl = kzalloc(sizeof(*inftl), GFP_KERNEL);
- if (!inftl) {
- printk(KERN_WARNING "INFTL: Out of memory for data structures\n");
+ if (!inftl)
return;
- }
inftl->mbd.mtd = mtd;
inftl->mbd.devnum = -1;
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index ba401662..8875d6d 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -1121,10 +1121,8 @@
* 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 @@
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 @@
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 @@
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;
diff --git a/drivers/mtd/nand/rtc_from4.c b/drivers/mtd/nand/rtc_from4.c
index c9f9127..a07da2a 100644
--- a/drivers/mtd/nand/rtc_from4.c
+++ b/drivers/mtd/nand/rtc_from4.c
@@ -444,7 +444,6 @@
len = mtd->writesize;
buf = kmalloc(len, GFP_KERNEL);
if (!buf) {
- printk(KERN_ERR "rtc_from4_errstat: Out of memory!\n");
er_stat = 1;
goto out;
}
diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c
index b155666..f3b3239 100644
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -67,10 +67,8 @@
nftl = kzalloc(sizeof(struct NFTLrecord), GFP_KERNEL);
- if (!nftl) {
- printk(KERN_WARNING "NFTL: out of memory for data structures\n");
+ if (!nftl)
return;
- }
nftl->mbd.mtd = mtd;
nftl->mbd.devnum = -1;
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c
index fc2c16a..09a7d1f 100644
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -188,10 +188,8 @@
len = this->chipsize >> (this->erase_shift + 2);
/* Allocate memory (2bit per block) and clear the memory bad block table */
bbm->bbt = kzalloc(len, GFP_KERNEL);
- if (!bbm->bbt) {
- printk(KERN_ERR "onenand_scan_bbt: Out of memory\n");
+ if (!bbm->bbt)
return -ENOMEM;
- }
/* Set the bad block position */
bbm->badblockpos = ONENAND_BADBLOCK_POS;
diff --git a/drivers/mtd/ssfdc.c b/drivers/mtd/ssfdc.c
index 5cd1897..00d1405 100644
--- a/drivers/mtd/ssfdc.c
+++ b/drivers/mtd/ssfdc.c
@@ -304,11 +304,8 @@
return;
ssfdc = kzalloc(sizeof(struct ssfdcr_record), GFP_KERNEL);
- if (!ssfdc) {
- printk(KERN_WARNING
- "SSFDC_RO: out of memory for data structures\n");
+ if (!ssfdc)
return;
- }
ssfdc->mbd.mtd = mtd;
ssfdc->mbd.devnum = -1;
@@ -342,11 +339,8 @@
/* Allocate logical block map */
ssfdc->logic_block_map = kmalloc(sizeof(ssfdc->logic_block_map[0]) *
ssfdc->map_len, GFP_KERNEL);
- if (!ssfdc->logic_block_map) {
- printk(KERN_WARNING
- "SSFDC_RO: out of memory for data structures\n");
+ if (!ssfdc->logic_block_map)
goto out_err;
- }
memset(ssfdc->logic_block_map, 0xff, sizeof(ssfdc->logic_block_map[0]) *
ssfdc->map_len);