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Commit 0870066d authored by Brian Norris's avatar Brian Norris Committed by Artem Bityutskiy
Browse files

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: default avatarBrian Norris <computersforpeace@gmail.com>
Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
parent 96166056

drivers/mtd/cmdlinepart.c

+0 −3
Original line number Diff line number Diff line
@@ -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) */

drivers/mtd/inftlcore.c

+1 −3
Original line number Diff line number Diff line
@@ -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;

drivers/mtd/nand/nand_bbt.c

+3 −10
Original line number Diff line number Diff line
@@ -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;

drivers/mtd/nand/rtc_from4.c

+0 −1
Original line number Diff line number Diff line
@@ -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;

		}

drivers/mtd/nftlcore.c

+1 −3
Original line number Diff line number Diff line
@@ -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;