Merge tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd

[mirror_ubuntu-artful-kernel.git] / drivers / mtd / nand / atmel_nand.c

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 1669d2726222c2a541f832b1ffb0fb163ec530c9..90bdca61c797d9f4be16ea8ac6e71956363e1914 100644 (file)
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -41,6 +41,7 @@
 #include <linux/gpio.h>
 #include <linux/io.h>
 #include <linux/platform_data/atmel.h>
+#include <linux/pinctrl/consumer.h>
 
 #include <mach/cpu.h>
 
@@ -1376,6 +1377,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
        struct resource *mem;
        struct mtd_part_parser_data ppdata = {};
        int res;
+       struct pinctrl *pinctrl;
 
        mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!mem) {
@@ -1420,6 +1422,13 @@ 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;
 
+       pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+       if (IS_ERR(pinctrl)) {
+               dev_err(host->dev, "Failed to request pinctrl\n");
+               res = PTR_ERR(pinctrl);
+               goto err_ecc_ioremap;
+       }
+
        if (gpio_is_valid(host->board.rdy_pin)) {
                res = gpio_request(host->board.rdy_pin, "nand_rdy");
                if (res < 0) {