From 5d7a49b930156514ce9d418e26b5bf21673fd399 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 5 Dec 2013 07:58:06 +0100 Subject: [PATCH] mtd: nand: omap_gpmc: cosmetic: Fix indentation Signed-off-by: Stefan Roese Cc: Pekon Gupta Cc: Scott Wood [scottwood@freescale.com: wrap some long lines] Signed-off-by: Scott Wood --- drivers/mtd/nand/omap_gpmc.c | 88 ++++++++++++++++++++++---------------------- 1 file changed, 45 insertions(+), 43 deletions(-) diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c index 23a961c..2067969 100644 --- a/drivers/mtd/nand/omap_gpmc.c +++ b/drivers/mtd/nand/omap_gpmc.c @@ -283,53 +283,55 @@ static void omap_hwecc_init_bch(struct nand_chip *chip, int32_t mode) if (bch->ecc_scheme == OMAP_ECC_BCH8_CODE_HW) { wr_mode = BCH_WRAPMODE_1; - switch (bch->nibbles) { - case ECC_BCH4_NIBBLES: - unused_length = 3; - break; - case ECC_BCH8_NIBBLES: - unused_length = 2; - break; - case ECC_BCH16_NIBBLES: - unused_length = 0; - break; - } - - /* - * This is ecc_size_config for ELM mode. - * Here we are using different settings for read and write access and - * also depending on BCH strength. - */ - switch (mode) { - case NAND_ECC_WRITE: - /* write access only setup eccsize1 config */ - val = ((unused_length + bch->nibbles) << 22); - break; + switch (bch->nibbles) { + case ECC_BCH4_NIBBLES: + unused_length = 3; + break; + case ECC_BCH8_NIBBLES: + unused_length = 2; + break; + case ECC_BCH16_NIBBLES: + unused_length = 0; + break; + } - case NAND_ECC_READ: - default: /* - * by default eccsize0 selected for ecc1resultsize - * eccsize0 config. + * This is ecc_size_config for ELM mode. Here we are using + * different settings for read and write access and also + * depending on BCH strength. */ - val = (bch->nibbles << 12); - /* eccsize1 config */ - val |= (unused_length << 22); - break; - } + switch (mode) { + case NAND_ECC_WRITE: + /* write access only setup eccsize1 config */ + val = ((unused_length + bch->nibbles) << 22); + break; + + case NAND_ECC_READ: + default: + /* + * by default eccsize0 selected for ecc1resultsize + * eccsize0 config. + */ + val = (bch->nibbles << 12); + /* eccsize1 config */ + val |= (unused_length << 22); + break; + } } else { - /* - * This ecc_size_config setting is for BCH sw library. - * - * Note: we only support BCH8 currently with BCH sw library! - * Should be really easy to adobt to BCH4, however some omap3 have - * flaws with BCH4. - * - * Here we are using wrapping mode 6 both for reading and writing, with: - * size0 = 0 (no additional protected byte in spare area) - * size1 = 32 (skip 32 nibbles = 16 bytes per sector in spare area) - */ - val = (32 << 22) | (0 << 12); + /* + * This ecc_size_config setting is for BCH sw library. + * + * Note: we only support BCH8 currently with BCH sw library! + * Should be really easy to adobt to BCH4, however some omap3 + * have flaws with BCH4. + * + * Here we are using wrapping mode 6 both for reading and + * writing, with: + * size0 = 0 (no additional protected byte in spare area) + * size1 = 32 (skip 32 nibbles = 16 bytes per sector in + * spare area) + */ + val = (32 << 22) | (0 << 12); } /* ecc size configuration */ writel(val, &gpmc_cfg->ecc_size_config); -- 2.7.4