From: Masahiro Yamada Date: Fri, 4 Nov 2016 10:42:58 +0000 (+0900) Subject: mtd: nand: atmel: return error code of nand_scan_ident/tail() on error X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b5169d35ed585c0d5fb49cad38f3ae1d6963a641;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git mtd: nand: atmel: return error code of nand_scan_ident/tail() on error The nand_scan_ident/tail() returns an appropriate error value when it fails. Use it instead of the fixed error code -ENXIO. Signed-off-by: Masahiro Yamada Reviewed-by: Marek Vasut Signed-off-by: Boris Brezillon --- diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 68b9160108c9..9ebd5ecefea6 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -2267,10 +2267,9 @@ static int atmel_nand_probe(struct platform_device *pdev) dev_info(host->dev, "No DMA support for NAND access.\n"); /* first scan to find the device and get the page size */ - if (nand_scan_ident(mtd, 1, NULL)) { - res = -ENXIO; + res = nand_scan_ident(mtd, 1, NULL); + if (res) goto err_scan_ident; - } if (host->board.on_flash_bbt || on_flash_bbt) nand_chip->bbt_options |= NAND_BBT_USE_FLASH; @@ -2304,10 +2303,9 @@ static int atmel_nand_probe(struct platform_device *pdev) } /* second phase scan */ - if (nand_scan_tail(mtd)) { - res = -ENXIO; + res = nand_scan_tail(mtd); + if (res) goto err_scan_tail; - } mtd->name = "atmel_nand"; res = mtd_device_register(mtd, host->board.parts,