diff options
Diffstat (limited to 'drivers/mtd/chips')
| -rw-r--r-- | drivers/mtd/chips/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0001.c | 8 | ||||
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0002.c | 6 |
3 files changed, 13 insertions, 5 deletions
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig index 54479c481a7a..3b3dabce58de 100644 --- a/drivers/mtd/chips/Kconfig +++ b/drivers/mtd/chips/Kconfig @@ -67,6 +67,10 @@ endchoice config MTD_CFI_GEOMETRY bool "Specific CFI Flash geometry selection" depends on MTD_CFI_ADV_OPTIONS + select MTD_MAP_BANK_WIDTH_1 if !(MTD_MAP_BANK_WIDTH_2 || \ + MTD_MAP_BANK_WIDTH_4 || MTD_MAP_BANK_WIDTH_8 || \ + MTD_MAP_BANK_WIDTH_16 || MTD_MAP_BANK_WIDTH_32) + select MTD_CFI_I1 if !(MTD_CFI_I2 || MTD_CFI_I4 || MTD_CFI_I8) help This option does not affect the code directly, but will enable some other configuration options which would allow you to reduce diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 286b97a304cf..5e1b68cbcd0a 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -596,7 +596,7 @@ static struct mtd_info *cfi_intelext_setup(struct mtd_info *mtd) mtd->size = devsize * cfi->numchips; mtd->numeraseregions = cfi->cfiq->NumEraseRegions * cfi->numchips; - mtd->eraseregions = kmalloc(sizeof(struct mtd_erase_region_info) + mtd->eraseregions = kzalloc(sizeof(struct mtd_erase_region_info) * mtd->numeraseregions, GFP_KERNEL); if (!mtd->eraseregions) goto setup_err; @@ -614,6 +614,8 @@ static struct mtd_info *cfi_intelext_setup(struct mtd_info *mtd) mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].erasesize = ersize; mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].numblocks = ernum; mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].lockmap = kmalloc(ernum / 8 + 1, GFP_KERNEL); + if (!mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].lockmap) + goto setup_err; } offset += (ersize * ernum); } @@ -650,6 +652,10 @@ static struct mtd_info *cfi_intelext_setup(struct mtd_info *mtd) return mtd; setup_err: + if (mtd->eraseregions) + for (i=0; i<cfi->cfiq->NumEraseRegions; i++) + for (j=0; j<cfi->numchips; j++) + kfree(mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].lockmap); kfree(mtd->eraseregions); kfree(mtd); kfree(cfi->cmdset_priv); diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index c3624eb571d1..9dca881bb378 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -615,11 +615,9 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) for (i=0; i<cfi->cfiq->NumEraseRegions / 2; i++) { int j = (cfi->cfiq->NumEraseRegions-1)-i; - __u32 swap; - swap = cfi->cfiq->EraseRegionInfo[i]; - cfi->cfiq->EraseRegionInfo[i] = cfi->cfiq->EraseRegionInfo[j]; - cfi->cfiq->EraseRegionInfo[j] = swap; + swap(cfi->cfiq->EraseRegionInfo[i], + cfi->cfiq->EraseRegionInfo[j]); } } /* Set the default CFI lock/unlock addresses */ |