diff options
Diffstat (limited to 'drivers/mtd/nand/atmel/pmecc.c')
| -rw-r--r-- | drivers/mtd/nand/atmel/pmecc.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel/pmecc.c index 55a8ee5306ea..8268636675ef 100644 --- a/drivers/mtd/nand/atmel/pmecc.c +++ b/drivers/mtd/nand/atmel/pmecc.c @@ -47,7 +47,7 @@ #include <linux/genalloc.h> #include <linux/iopoll.h> #include <linux/module.h> -#include <linux/mtd/nand.h> +#include <linux/mtd/rawnand.h> #include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/platform_device.h> @@ -363,7 +363,7 @@ atmel_pmecc_create_user(struct atmel_pmecc *pmecc, size += (req->ecc.strength + 1) * sizeof(u16); /* Reserve space for mu, dmu and delta. */ size = ALIGN(size, sizeof(s32)); - size += (req->ecc.strength + 1) * sizeof(s32); + size += (req->ecc.strength + 1) * sizeof(s32) * 3; user = kzalloc(size, GFP_KERNEL); if (!user) @@ -945,6 +945,7 @@ struct atmel_pmecc *devm_atmel_pmecc_get(struct device *userdev) */ struct platform_device *pdev = to_platform_device(userdev); const struct atmel_pmecc_caps *caps; + const struct of_device_id *match; /* No PMECC engine available. */ if (!of_property_read_bool(userdev->of_node, @@ -953,21 +954,11 @@ struct atmel_pmecc *devm_atmel_pmecc_get(struct device *userdev) caps = &at91sam9g45_caps; - /* - * Try to find the NFC subnode and extract the associated caps - * from there. - */ - np = of_find_compatible_node(userdev->of_node, NULL, - "atmel,sama5d3-nfc"); - if (np) { - const struct of_device_id *match; - - match = of_match_node(atmel_pmecc_legacy_match, np); - if (match && match->data) - caps = match->data; - - of_node_put(np); - } + /* Find the caps associated to the NAND dev node. */ + match = of_match_node(atmel_pmecc_legacy_match, + userdev->of_node); + if (match && match->data) + caps = match->data; pmecc = atmel_pmecc_create(pdev, caps, 1, 2); } |