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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 07:25:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 07:25:43 -0700
commit05ec7dd8dd5aa42c22a49682e4a51cadd4166b7e (patch)
tree6370b43c0d8f324aa7421bbb5a647aa04ab5d747 /drivers/mtd/nand/s3c2410.c
parentc316ba3b518bc35ce5aef5421135220389f4eb98 (diff)
parent8046112818b70329e930b1d4557ef0876c1ad2bb (diff)
downloadlinux-next-05ec7dd8dd5aa42c22a49682e4a51cadd4166b7e.tar.gz
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (154 commits) mtd: cfi_cmdset_0002: use AMD standard command-set with Winbond flash chips mtd: cfi_cmdset_0002: Fix MODULE_ALIAS and linkage for new 0701 commandset ID mtd: mxc_nand: Remove duplicate NAND_CMD_RESET case value mtd: update gfp/slab.h includes jffs2: Stop triggering block erases from jffs2_write_super() jffs2: Rename jffs2_erase_pending_trigger() to jffs2_dirty_trigger() jffs2: Use jffs2_garbage_collect_trigger() to trigger pending erases jffs2: Require jffs2_garbage_collect_trigger() to be called with lock held jffs2: Wake GC thread when there are blocks to be erased jffs2: Erase pending blocks in GC pass, avoid invalid -EIO return jffs2: Add 'work_done' return value from jffs2_erase_pending_blocks() mtd: mtdchar: Do not corrupt backing device of device node inode mtd/maps/pcmciamtd: Fix printk format for ssize_t in debug messages drivers/mtd: Use kmemdup mtd: cfi_cmdset_0002: Fix argument order in bootloc warning mtd: nand: add Toshiba TC58NVG0 device ID pcmciamtd: add another ID pcmciamtd: coding style cleanups pcmciamtd: fixing obvious errors mtd: chips: add SST39WF160x NOR-flashes ... Trivial conflicts due to dev_node removal in drivers/mtd/maps/pcmciamtd.c
Diffstat (limited to 'drivers/mtd/nand/s3c2410.c')
-rw-r--r--drivers/mtd/nand/s3c2410.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index fa6e9c7fe511..239aadfd01b0 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -929,14 +929,13 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
pr_debug("s3c2410_nand_probe(%p)\n", pdev);
- info = kmalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL) {
dev_err(&pdev->dev, "no memory for flash info\n");
err = -ENOMEM;
goto exit_error;
}
- memset(info, 0, sizeof(*info));
platform_set_drvdata(pdev, info);
spin_lock_init(&info->controller.lock);
@@ -957,7 +956,7 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
/* currently we assume we have the one resource */
res = pdev->resource;
- size = res->end - res->start + 1;
+ size = resource_size(res);
info->area = request_mem_region(res->start, size, pdev->name);
@@ -994,15 +993,13 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
/* allocate our information */
size = nr_sets * sizeof(*info->mtds);
- info->mtds = kmalloc(size, GFP_KERNEL);
+ info->mtds = kzalloc(size, GFP_KERNEL);
if (info->mtds == NULL) {
dev_err(&pdev->dev, "failed to allocate mtd storage\n");
err = -ENOMEM;
goto exit_error;
}
- memset(info->mtds, 0, size);
-
/* initialise all possible chips */
nmtd = info->mtds;
@@ -1013,7 +1010,8 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
s3c2410_nand_init_chip(info, nmtd, sets);
nmtd->scan_res = nand_scan_ident(&nmtd->mtd,
- (sets) ? sets->nr_chips : 1);
+ (sets) ? sets->nr_chips : 1,
+ NULL);
if (nmtd->scan_res == 0) {
s3c2410_nand_update_chip(info, nmtd);