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 (file)
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -188,10 +188,7 @@ static struct mtd_partition * newpart(char *s,
                             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 (file)
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
@@ -67,10 +67,8 @@ static void inftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
 
        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 ba40166..8875d6d 100644 (file)
--- 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;

diff --git a/drivers/mtd/nand/rtc_from4.c b/drivers/mtd/nand/rtc_from4.c
index c9f9127..a07da2a 100644 (file)
--- a/drivers/mtd/nand/rtc_from4.c
+++ b/drivers/mtd/nand/rtc_from4.c
@@ -444,7 +444,6 @@ static int rtc_from4_errstat(struct mtd_info *mtd, struct nand_chip *this,
                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 (file)
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -67,10 +67,8 @@ static void nftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
 
        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 (file)
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -188,10 +188,8 @@ int onenand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
        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 (file)
--- a/drivers/mtd/ssfdc.c
+++ b/drivers/mtd/ssfdc.c
@@ -304,11 +304,8 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
                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 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
        /* 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);