diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-12 01:30:33 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-12 01:30:33 -0300 |
| commit | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (patch) | |
| tree | 86b60bdecb3cf6abe8546f30803b673892a40335 /drivers/mtd | |
| parent | 1c29f4306f557ef5d9ed515ec8881f4d1735b058 (diff) | |
Linux-libre 4.7.6-gnupck-4.7.6-gnu
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/maps/pmcmsp-flash.c | 6 | ||||
| -rw-r--r-- | drivers/mtd/maps/sa1100-flash.c | 4 | ||||
| -rw-r--r-- | drivers/mtd/nand/mxc_nand.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/spi-nor/spi-nor.c | 2 |
4 files changed, 8 insertions, 6 deletions
diff --git a/drivers/mtd/maps/pmcmsp-flash.c b/drivers/mtd/maps/pmcmsp-flash.c index 744ca5cac..f9fa3fad7 100644 --- a/drivers/mtd/maps/pmcmsp-flash.c +++ b/drivers/mtd/maps/pmcmsp-flash.c @@ -75,15 +75,15 @@ static int __init init_msp_flash(void) printk(KERN_NOTICE "Found %d PMC flash devices\n", fcnt); - msp_flash = kmalloc(fcnt * sizeof(struct map_info *), GFP_KERNEL); + msp_flash = kcalloc(fcnt, sizeof(*msp_flash), GFP_KERNEL); if (!msp_flash) return -ENOMEM; - msp_parts = kmalloc(fcnt * sizeof(struct mtd_partition *), GFP_KERNEL); + msp_parts = kcalloc(fcnt, sizeof(*msp_parts), GFP_KERNEL); if (!msp_parts) goto free_msp_flash; - msp_maps = kcalloc(fcnt, sizeof(struct mtd_info), GFP_KERNEL); + msp_maps = kcalloc(fcnt, sizeof(*msp_maps), GFP_KERNEL); if (!msp_maps) goto free_msp_parts; diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index 142fc3d79..784c6e1a0 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c @@ -230,8 +230,10 @@ static struct sa_info *sa1100_setup_mtd(struct platform_device *pdev, info->mtd = mtd_concat_create(cdev, info->num_subdev, plat->name); - if (info->mtd == NULL) + if (info->mtd == NULL) { ret = -ENXIO; + goto err; + } } info->mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 5173fadc9..57cbe2b83 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -943,7 +943,7 @@ static int mxc_v2_ooblayout_free(struct mtd_info *mtd, int section, struct nand_chip *nand_chip = mtd_to_nand(mtd); int stepsize = nand_chip->ecc.bytes == 9 ? 16 : 26; - if (section > nand_chip->ecc.steps) + if (section >= nand_chip->ecc.steps) return -ERANGE; if (!section) { diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index c52e45594..a6adb2785 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -661,7 +661,7 @@ static int stm_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len) status_new = (status_old & ~mask & ~SR_TB) | val; /* Don't protect status register if we're fully unlocked */ - if (lock_len == mtd->size) + if (lock_len == 0) status_new &= ~SR_SRWD; if (!use_top) |