Signed-off-by: Mariusz Kozlowski <[email protected]>
drivers/mtd/maps/pmcmsp-flash.c | 5540 -> 5454 (-86 bytes)
drivers/mtd/maps/pmcmsp-flash.c | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
--- linux-2.6.23-rc1-mm1-a/drivers/mtd/maps/pmcmsp-flash.c 2007-07-26 13:07:41.000000000 +0200
+++ linux-2.6.23-rc1-mm1-b/drivers/mtd/maps/pmcmsp-flash.c 2007-07-31 11:37:49.000000000 +0200
@@ -73,13 +73,16 @@ int __init init_msp_flash(void)
return -ENXIO;
printk(KERN_NOTICE "Found %d PMC flash devices\n", fcnt);
- msp_flash = (struct mtd_info **)kmalloc(
- fcnt * sizeof(struct map_info *), GFP_KERNEL);
- msp_parts = (struct mtd_partition **)kmalloc(
- fcnt * sizeof(struct mtd_partition *), GFP_KERNEL);
- msp_maps = (struct map_info *)kmalloc(
- fcnt * sizeof(struct mtd_info), GFP_KERNEL);
- memset(msp_maps, 0, fcnt * sizeof(struct mtd_info));
+
+ msp_flash = kmalloc(fcnt * sizeof(struct map_info *), GFP_KERNEL);
+ msp_parts = kmalloc(fcnt * sizeof(struct mtd_partition *), GFP_KERNEL);
+ msp_maps = kcalloc(fcnt, sizeof(struct mtd_info), GFP_KERNEL);
+ if (!msp_flash || !msp_parts || !msp_maps) {
+ kfree(msp_maps);
+ kfree(msp_parts);
+ kfree(msp_flash);
+ return -ENOMEM;
+ }
/* loop over the flash devices, initializing each */
for (i = 0; i < fcnt; i++) {
@@ -95,9 +98,8 @@ int __init init_msp_flash(void)
continue;
}
- msp_parts[i] = (struct mtd_partition *)kmalloc(
- pcnt * sizeof(struct mtd_partition), GFP_KERNEL);
- memset(msp_parts[i], 0, pcnt * sizeof(struct mtd_partition));
+ msp_parts[i] = kcalloc(pcnt, sizeof(struct mtd_partition),
+ GFP_KERNEL);
/* now initialize the devices proper */
flash_name[5] = '0' + i;
-
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