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>
This commit is contained in:
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9616605607
commit
0870066d7e
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@ -188,10 +188,7 @@ static struct mtd_partition * newpart(char *s,
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extra_mem_size;
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extra_mem_size;
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parts = kzalloc(alloc_size, GFP_KERNEL);
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parts = kzalloc(alloc_size, GFP_KERNEL);
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if (!parts)
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if (!parts)
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{
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printk(KERN_ERR ERRP "out of memory\n");
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return NULL;
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return NULL;
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}
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extra_mem = (unsigned char *)(parts + *num_parts);
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extra_mem = (unsigned char *)(parts + *num_parts);
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}
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}
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/* enter this partition (offset will be calculated later if it is zero at this point) */
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/* enter this partition (offset will be calculated later if it is zero at this point) */
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@ -67,10 +67,8 @@ static void inftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
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inftl = kzalloc(sizeof(*inftl), GFP_KERNEL);
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inftl = kzalloc(sizeof(*inftl), GFP_KERNEL);
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if (!inftl) {
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if (!inftl)
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printk(KERN_WARNING "INFTL: Out of memory for data structures\n");
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return;
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return;
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}
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inftl->mbd.mtd = mtd;
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inftl->mbd.mtd = mtd;
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inftl->mbd.devnum = -1;
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inftl->mbd.devnum = -1;
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@ -1121,10 +1121,8 @@ int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
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* table.
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* table.
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*/
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*/
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this->bbt = kzalloc(len, GFP_KERNEL);
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this->bbt = kzalloc(len, GFP_KERNEL);
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if (!this->bbt) {
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if (!this->bbt)
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printk(KERN_ERR "nand_scan_bbt: Out of memory\n");
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return -ENOMEM;
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return -ENOMEM;
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}
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/*
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/*
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* If no primary table decriptor is given, scan the device to build a
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* If no primary table decriptor is given, scan the device to build a
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@ -1146,7 +1144,6 @@ int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
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len += (len >> this->page_shift) * mtd->oobsize;
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len += (len >> this->page_shift) * mtd->oobsize;
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buf = vmalloc(len);
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buf = vmalloc(len);
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if (!buf) {
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if (!buf) {
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printk(KERN_ERR "nand_bbt: Out of memory\n");
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kfree(this->bbt);
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kfree(this->bbt);
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this->bbt = NULL;
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this->bbt = NULL;
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return -ENOMEM;
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return -ENOMEM;
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@ -1195,10 +1192,8 @@ int nand_update_bbt(struct mtd_info *mtd, loff_t offs)
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len = (1 << this->bbt_erase_shift);
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len = (1 << this->bbt_erase_shift);
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len += (len >> this->page_shift) * mtd->oobsize;
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len += (len >> this->page_shift) * mtd->oobsize;
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buf = kmalloc(len, GFP_KERNEL);
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buf = kmalloc(len, GFP_KERNEL);
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if (!buf) {
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if (!buf)
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printk(KERN_ERR "nand_update_bbt: Out of memory\n");
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return -ENOMEM;
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return -ENOMEM;
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}
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writeops = md != NULL ? 0x03 : 0x01;
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writeops = md != NULL ? 0x03 : 0x01;
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@ -1307,10 +1302,8 @@ static int nand_create_default_bbt_descr(struct nand_chip *this)
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return -EINVAL;
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return -EINVAL;
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}
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}
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bd = kzalloc(sizeof(*bd), GFP_KERNEL);
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bd = kzalloc(sizeof(*bd), GFP_KERNEL);
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if (!bd) {
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if (!bd)
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printk(KERN_ERR "nand_create_default_bbt_descr: Out of memory\n");
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return -ENOMEM;
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return -ENOMEM;
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}
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bd->options = this->bbt_options;
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bd->options = this->bbt_options;
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bd->offs = this->badblockpos;
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bd->offs = this->badblockpos;
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bd->len = (this->options & NAND_BUSWIDTH_16) ? 2 : 1;
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bd->len = (this->options & NAND_BUSWIDTH_16) ? 2 : 1;
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@ -444,7 +444,6 @@ static int rtc_from4_errstat(struct mtd_info *mtd, struct nand_chip *this,
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len = mtd->writesize;
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len = mtd->writesize;
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buf = kmalloc(len, GFP_KERNEL);
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buf = kmalloc(len, GFP_KERNEL);
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if (!buf) {
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if (!buf) {
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printk(KERN_ERR "rtc_from4_errstat: Out of memory!\n");
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er_stat = 1;
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er_stat = 1;
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goto out;
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goto out;
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}
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}
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@ -67,10 +67,8 @@ static void nftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
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nftl = kzalloc(sizeof(struct NFTLrecord), GFP_KERNEL);
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nftl = kzalloc(sizeof(struct NFTLrecord), GFP_KERNEL);
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if (!nftl) {
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if (!nftl)
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printk(KERN_WARNING "NFTL: out of memory for data structures\n");
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return;
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return;
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}
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nftl->mbd.mtd = mtd;
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nftl->mbd.mtd = mtd;
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nftl->mbd.devnum = -1;
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nftl->mbd.devnum = -1;
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@ -188,10 +188,8 @@ int onenand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
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len = this->chipsize >> (this->erase_shift + 2);
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len = this->chipsize >> (this->erase_shift + 2);
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/* Allocate memory (2bit per block) and clear the memory bad block table */
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/* Allocate memory (2bit per block) and clear the memory bad block table */
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bbm->bbt = kzalloc(len, GFP_KERNEL);
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bbm->bbt = kzalloc(len, GFP_KERNEL);
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if (!bbm->bbt) {
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if (!bbm->bbt)
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printk(KERN_ERR "onenand_scan_bbt: Out of memory\n");
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return -ENOMEM;
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return -ENOMEM;
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}
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/* Set the bad block position */
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/* Set the bad block position */
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bbm->badblockpos = ONENAND_BADBLOCK_POS;
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bbm->badblockpos = ONENAND_BADBLOCK_POS;
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@ -304,11 +304,8 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
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return;
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return;
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ssfdc = kzalloc(sizeof(struct ssfdcr_record), GFP_KERNEL);
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ssfdc = kzalloc(sizeof(struct ssfdcr_record), GFP_KERNEL);
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if (!ssfdc) {
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if (!ssfdc)
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printk(KERN_WARNING
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"SSFDC_RO: out of memory for data structures\n");
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return;
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return;
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}
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ssfdc->mbd.mtd = mtd;
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ssfdc->mbd.mtd = mtd;
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ssfdc->mbd.devnum = -1;
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ssfdc->mbd.devnum = -1;
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@ -342,11 +339,8 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
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/* Allocate logical block map */
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/* Allocate logical block map */
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ssfdc->logic_block_map = kmalloc(sizeof(ssfdc->logic_block_map[0]) *
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ssfdc->logic_block_map = kmalloc(sizeof(ssfdc->logic_block_map[0]) *
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ssfdc->map_len, GFP_KERNEL);
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ssfdc->map_len, GFP_KERNEL);
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if (!ssfdc->logic_block_map) {
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if (!ssfdc->logic_block_map)
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printk(KERN_WARNING
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"SSFDC_RO: out of memory for data structures\n");
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goto out_err;
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goto out_err;
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}
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memset(ssfdc->logic_block_map, 0xff, sizeof(ssfdc->logic_block_map[0]) *
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memset(ssfdc->logic_block_map, 0xff, sizeof(ssfdc->logic_block_map[0]) *
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ssfdc->map_len);
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ssfdc->map_len);
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