[PATCH 1/4] mtd: atmel_nand: use dev_err() instead of printk()

Jingoo Han
2013-12-20T08:17:31Z

Use dev_err() instead of printk() to provide a better message
to userspace.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/mtd/nand/atmel_nand.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 59f08c4..354ca6d 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1962,7 +1962,7 @@ static int atmel_nand_probe(struct platform_device *pdev)
/* Allocate memory for the device structure (and zero it) */
host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);
if (!host) {
- printk(KERN_ERR "atmel_nand: failed to allocate device structure.\n");
+ dev_err(&pdev->dev, "atmel_nand: failed to allocate device structure.\n");
return -ENOMEM;
}

@@ -2062,14 +2062,14 @@ static int atmel_nand_probe(struct platform_device *pdev)
}

if (gpio_get_value(host->board.det_pin)) {
- printk(KERN_INFO "No SmartMedia card inserted.\n");
+ dev_info(&pdev->dev, "No SmartMedia card inserted.\n");
res = -ENXIO;
goto err_no_card;
}
}

if (host->board.on_flash_bbt || on_flash_bbt) {
- printk(KERN_INFO "atmel_nand: Use On Flash BBT\n");
+ dev_info(&pdev->dev, "atmel_nand: Use On Flash BBT\n");
nand_chip->bbt_options |= NAND_BBT_USE_FLASH;
}

--
1.7.10.4