diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.14/011-pxa3xx_nand_clean_error_handling.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.14/011-pxa3xx_nand_clean_error_handling.patch | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/target/linux/mvebu/patches-3.14/011-pxa3xx_nand_clean_error_handling.patch b/target/linux/mvebu/patches-3.14/011-pxa3xx_nand_clean_error_handling.patch deleted file mode 100644 index 06757e803e..0000000000 --- a/target/linux/mvebu/patches-3.14/011-pxa3xx_nand_clean_error_handling.patch +++ /dev/null @@ -1,78 +0,0 @@ -From eee0166d8ead9d719d794df3e66acd8f83630e05 Mon Sep 17 00:00:00 2001 -From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> -Date: Wed, 14 May 2014 14:58:07 -0300 -Subject: mtd: nand: pxa3xx: Clean pxa_ecc_init() error handling - -Let's make pxa_ecc_init() return a negative errno on error or zero -if succesful, which is standard kernel practice. Also, report the -selected ECC strength and step size, which is important information. - -Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> -Signed-off-by: Brian Norris <computersforpeace@gmail.com> - ---- a/drivers/mtd/nand/pxa3xx_nand.c -+++ b/drivers/mtd/nand/pxa3xx_nand.c -@@ -1355,7 +1355,6 @@ static int pxa_ecc_init(struct pxa3xx_na - ecc->mode = NAND_ECC_HW; - ecc->size = 512; - ecc->strength = 1; -- return 1; - - } else if (strength == 1 && ecc_stepsize == 512 && page_size == 512) { - info->chunk_size = 512; -@@ -1364,7 +1363,6 @@ static int pxa_ecc_init(struct pxa3xx_na - ecc->mode = NAND_ECC_HW; - ecc->size = 512; - ecc->strength = 1; -- return 1; - - /* - * Required ECC: 4-bit correction per 512 bytes -@@ -1379,7 +1377,6 @@ static int pxa_ecc_init(struct pxa3xx_na - ecc->size = info->chunk_size; - ecc->layout = &ecc_layout_2KB_bch4bit; - ecc->strength = 16; -- return 1; - - } else if (strength == 4 && ecc_stepsize == 512 && page_size == 4096) { - info->ecc_bch = 1; -@@ -1390,7 +1387,6 @@ static int pxa_ecc_init(struct pxa3xx_na - ecc->size = info->chunk_size; - ecc->layout = &ecc_layout_4KB_bch4bit; - ecc->strength = 16; -- return 1; - - /* - * Required ECC: 8-bit correction per 512 bytes -@@ -1405,8 +1401,15 @@ static int pxa_ecc_init(struct pxa3xx_na - ecc->size = info->chunk_size; - ecc->layout = &ecc_layout_4KB_bch8bit; - ecc->strength = 16; -- return 1; -+ } else { -+ dev_err(&info->pdev->dev, -+ "ECC strength %d at page size %d is not supported\n", -+ strength, page_size); -+ return -ENODEV; - } -+ -+ dev_info(&info->pdev->dev, "ECC strength %d, ECC step size %d\n", -+ ecc->strength, ecc->size); - return 0; - } - -@@ -1528,12 +1531,8 @@ KEEP_CONFIG: - - ret = pxa_ecc_init(info, &chip->ecc, ecc_strength, - ecc_step, mtd->writesize); -- if (!ret) { -- dev_err(&info->pdev->dev, -- "ECC strength %d at page size %d is not supported\n", -- ecc_strength, mtd->writesize); -- return -ENODEV; -- } -+ if (ret) -+ return ret; - - /* calculate addressing information */ - if (mtd->writesize >= 2048) |