[PATCH 07/11] at92/nand: use gpio_is_valid to check the gpio
From: Jean-Christophe PLAGNIOL-VILLARD <hidden>
Date: 2011-09-19 14:03:18
Subsystem:
memory technology devices (mtd), nand flash subsystem, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Linus Torvalds
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <redacted> Cc: Nicolas Ferre <redacted> Cc: linux-mtd at lists.infradead.org --- Hi, I'd like to apply this patch via AT91 with the whole gpio patch series Best Regards, J. drivers/mtd/nand/atmel_nand.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 55da20c..e20ac1f 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); }
@@ -535,7 +535,7 @@ 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);
@@ -573,7 +573,7 @@ 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;
--
1.7.5.4