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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 17:33:19 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 17:33:19 (GMT) |
commit | ef9a61bef917e38f8e096f6df303329aed6cf467 (patch) | |
tree | 31cfe2444d0270e77ff8ef792df11591fed6075c /drivers/mtd/nand/cs553x_nand.c | |
parent | b5f0998cae3d7ea56d3d8377e46328fe972b9546 (diff) | |
parent | 6c3b88970175e18a67eb8e55c4eba10614d0d5dc (diff) | |
download | linux-fsl-qoriq-ef9a61bef917e38f8e096f6df303329aed6cf467.tar.xz |
Merge tag 'for-linus-20130909' of git://git.infradead.org/linux-mtd
Pull mtd updates from David Woodhouse:
- factor out common code from MTD tests
- nand-gpio cleanup and portability to non-ARM
- m25p80 support for 4-byte addressing chips, other new chips
- pxa3xx cleanup and support for new platforms
- remove obsolete alauda, octagon-5066 drivers
- erase/write support for bcm47xxsflash
- improve detection of ECC requirements for NAND, controller setup
- NFC acceleration support for atmel-nand, read/write via SRAM
- etc
* tag 'for-linus-20130909' of git://git.infradead.org/linux-mtd: (184 commits)
mtd: chips: Add support for PMC SPI Flash chips in m25p80.c
mtd: ofpart: use for_each_child_of_node() macro
mtd: mtdswap: replace strict_strtoul() with kstrtoul()
mtd cs553x_nand: use kzalloc() instead of memset
mtd: atmel_nand: fix error return code in atmel_nand_probe()
mtd: bcm47xxsflash: writing support
mtd: bcm47xxsflash: implement erasing support
mtd: bcm47xxsflash: convert to module_platform_driver instead of init/exit
mtd: bcm47xxsflash: convert kzalloc to avoid invalid access
mtd: remove alauda driver
mtd: nand: mxc_nand: mark 'const' properly
mtd: maps: cfi_flagadm: add missing __iomem annotation
mtd: spear_smi: add missing __iomem annotation
mtd: r852: Staticize local symbols
mtd: nandsim: Staticize local symbols
mtd: impa7: add missing __iomem annotation
mtd: sm_ftl: Staticize local symbols
mtd: m25p80: add support for mr25h10
mtd: m25p80: make CONFIG_M25PXX_USE_FAST_READ safe to enable
mtd: m25p80: Pass flags through CAT25_INFO macro
...
Diffstat (limited to 'drivers/mtd/nand/cs553x_nand.c')
-rw-r--r-- | drivers/mtd/nand/cs553x_nand.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c index 2cdeab8..d469a9a 100644 --- a/drivers/mtd/nand/cs553x_nand.c +++ b/drivers/mtd/nand/cs553x_nand.c @@ -197,7 +197,7 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) } /* Allocate memory for MTD device structure and private data */ - new_mtd = kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL); + new_mtd = kzalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL); if (!new_mtd) { printk(KERN_WARNING "Unable to allocate CS553X NAND MTD device structure.\n"); err = -ENOMEM; @@ -207,10 +207,6 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) /* Get pointer to private data */ this = (struct nand_chip *)(&new_mtd[1]); - /* Initialize structures */ - memset(new_mtd, 0, sizeof(struct mtd_info)); - memset(this, 0, sizeof(struct nand_chip)); - /* Link the private data with the MTD structure */ new_mtd->priv = this; new_mtd->owner = THIS_MODULE; |