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path: root/drivers/mtd/nand/atmel_nand.c
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Diffstat (limited to 'drivers/mtd/nand/atmel_nand.c')
-rw-r--r--drivers/mtd/nand/atmel_nand.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 23e5d77c39fc..4dd056e2e16a 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -113,7 +113,7 @@ static int cpu_has_dma(void)
*/
static void atmel_nand_enable(struct atmel_nand_host *host)
{
- if (host->board->enable_pin)
+ if (gpio_is_valid(host->board->enable_pin))
gpio_set_value(host->board->enable_pin, 0);
}
@@ -122,7 +122,7 @@ static void atmel_nand_enable(struct atmel_nand_host *host)
*/
static void atmel_nand_disable(struct atmel_nand_host *host)
{
- if (host->board->enable_pin)
+ if (gpio_is_valid(host->board->enable_pin))
gpio_set_value(host->board->enable_pin, 1);
}
@@ -492,7 +492,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
nand_chip->IO_ADDR_W = host->io_base;
nand_chip->cmd_ctrl = atmel_nand_cmd_ctrl;
- if (host->board->rdy_pin)
+ if (gpio_is_valid(host->board->rdy_pin))
nand_chip->dev_ready = atmel_nand_device_ready;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 1);
@@ -530,7 +530,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, host);
atmel_nand_enable(host);
- if (host->board->det_pin) {
+ if (gpio_is_valid(host->board->det_pin)) {
if (gpio_get_value(host->board->det_pin)) {
printk(KERN_INFO "No SmartMedia card inserted.\n");
res = -ENXIO;
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