diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-09-19 21:21:21 +0400 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-09-19 21:21:21 +0400 |
commit | 0b6c404a07e3240b95aa5682fb8fd57c41609d7a (patch) | |
tree | c4d410b0ec7044922b73c39ecfb3fbb620c29282 /drivers/mtd/nand/nandsim.c | |
parent | 609455f481772c5a875b88e860a2ee0e2f25ebf0 (diff) | |
parent | 55d512e245bc7699a8800e23df1a24195dd08217 (diff) | |
download | linux-0b6c404a07e3240b95aa5682fb8fd57c41609d7a.tar.xz |
Merge tag 'v3.6-rc5' into for-linus
Sync with mainline so that I can revert an input patch that came in through
another subsystem tree.
Diffstat (limited to 'drivers/mtd/nand/nandsim.c')
-rw-r--r-- | drivers/mtd/nand/nandsim.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 6cc8fbfabb8e..cf0cd3146817 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -28,7 +28,7 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/vmalloc.h> -#include <asm/div64.h> +#include <linux/math64.h> #include <linux/slab.h> #include <linux/errno.h> #include <linux/string.h> @@ -546,12 +546,6 @@ static char *get_partition_name(int i) return kstrdup(buf, GFP_KERNEL); } -static uint64_t divide(uint64_t n, uint32_t d) -{ - do_div(n, d); - return n; -} - /* * Initialize the nandsim structure. * @@ -580,7 +574,7 @@ static int init_nandsim(struct mtd_info *mtd) ns->geom.oobsz = mtd->oobsize; ns->geom.secsz = mtd->erasesize; ns->geom.pgszoob = ns->geom.pgsz + ns->geom.oobsz; - ns->geom.pgnum = divide(ns->geom.totsz, ns->geom.pgsz); + ns->geom.pgnum = div_u64(ns->geom.totsz, ns->geom.pgsz); ns->geom.totszoob = ns->geom.totsz + (uint64_t)ns->geom.pgnum * ns->geom.oobsz; ns->geom.secshift = ffs(ns->geom.secsz) - 1; ns->geom.pgshift = chip->page_shift; @@ -921,7 +915,7 @@ static int setup_wear_reporting(struct mtd_info *mtd) if (!rptwear) return 0; - wear_eb_count = divide(mtd->size, mtd->erasesize); + wear_eb_count = div_u64(mtd->size, mtd->erasesize); mem = wear_eb_count * sizeof(unsigned long); if (mem / sizeof(unsigned long) != wear_eb_count) { NS_ERR("Too many erase blocks for wear reporting\n"); |