diff options
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 5 | ||||
| -rw-r--r-- | drivers/mtd/nand/bcm_umi_nand.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/fsl_elbc_nand.c | 6 | ||||
| -rw-r--r-- | drivers/mtd/nand/mpc5121_nfc.c | 2 |
4 files changed, 8 insertions, 7 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index b300705d41c..55da20ccc7a 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -22,6 +22,7 @@ * */ +#include <linux/dma-mapping.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -513,7 +514,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev) host->io_phys = (dma_addr_t)mem->start; - host->io_base = ioremap(mem->start, mem->end - mem->start + 1); + host->io_base = ioremap(mem->start, resource_size(mem)); if (host->io_base == NULL) { printk(KERN_ERR "atmel_nand: ioremap failed\n"); res = -EIO; @@ -547,7 +548,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev) if (no_ecc) nand_chip->ecc.mode = NAND_ECC_NONE; if (hard_ecc && regs) { - host->ecc = ioremap(regs->start, regs->end - regs->start + 1); + host->ecc = ioremap(regs->start, resource_size(regs)); if (host->ecc == NULL) { printk(KERN_ERR "atmel_nand: ioremap failed\n"); res = -EIO; diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c index 9ec280738a9..8c569e454dc 100644 --- a/drivers/mtd/nand/bcm_umi_nand.c +++ b/drivers/mtd/nand/bcm_umi_nand.c @@ -380,7 +380,7 @@ static int __devinit bcm_umi_nand_probe(struct platform_device *pdev) return -ENXIO; /* map physical address */ - bcm_umi_io_base = ioremap(r->start, r->end - r->start + 1); + bcm_umi_io_base = ioremap(r->start, resource_size(r)); if (!bcm_umi_io_base) { printk(KERN_ERR "ioremap to access BCM UMI NAND chip failed\n"); diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 0bb254c7d2b..33d8aad8bba 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -339,9 +339,9 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command, (FIR_OP_UA << FIR_OP1_SHIFT) | (FIR_OP_RBW << FIR_OP2_SHIFT)); out_be32(&lbc->fcr, NAND_CMD_READID << FCR_CMD0_SHIFT); - /* 5 bytes for manuf, device and exts */ - out_be32(&lbc->fbcr, 5); - elbc_fcm_ctrl->read_bytes = 5; + /* nand_get_flash_type() reads 8 bytes of entire ID string */ + out_be32(&lbc->fbcr, 8); + elbc_fcm_ctrl->read_bytes = 8; elbc_fcm_ctrl->use_mdr = 1; elbc_fcm_ctrl->mdr = 0; diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 2f7c930872f..eb1fbac63eb 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -713,7 +713,7 @@ static int __devinit mpc5121_nfc_probe(struct platform_device *op) } regs_paddr = res.start; - regs_size = res.end - res.start + 1; + regs_size = resource_size(&res); if (!devm_request_mem_region(dev, regs_paddr, regs_size, DRV_NAME)) { dev_err(dev, "Error requesting memory region!\n"); |