From: Gabor Juhos Date: Sun, 9 Jan 2011 09:29:45 +0000 (+0000) Subject: ar71xx: use gpio_*_cansleep calls in the rb4xx NAND driver X-Git-Tag: reboot~17900 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=23a61730991364ca14a9f1b12d9075f964cd160d;p=openwrt%2Fstaging%2Fxback.git ar71xx: use gpio_*_cansleep calls in the rb4xx NAND driver SVN-Revision: 24944 --- diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c index 185bef04df..d6c684309d 100644 --- a/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c +++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c @@ -1,7 +1,7 @@ /* * NAND flash driver for the MikroTik RouterBoard 4xx series * - * Copyright (C) 2008-2010 Gabor Juhos + * Copyright (C) 2008-2011 Gabor Juhos * Copyright (C) 2008 Imre Kaloz * * This file was based on the driver for Linux 2.6.22 published by @@ -71,7 +71,7 @@ static struct mtd_partition rb4xx_nand_partitions[] = { static int rb4xx_nand_dev_ready(struct mtd_info *mtd) { - return gpio_get_value(RB4XX_NAND_GPIO_READY); + return gpio_get_value_cansleep(RB4XX_NAND_GPIO_READY); } static void rb4xx_nand_write_cmd(unsigned char cmd) @@ -88,9 +88,12 @@ static void rb4xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { if (ctrl & NAND_CTRL_CHANGE) { - gpio_set_value(RB4XX_NAND_GPIO_CLE, (ctrl & NAND_CLE) ? 1 : 0); - gpio_set_value(RB4XX_NAND_GPIO_ALE, (ctrl & NAND_ALE) ? 1 : 0); - gpio_set_value(RB4XX_NAND_GPIO_NCE, (ctrl & NAND_NCE) ? 0 : 1); + gpio_set_value_cansleep(RB4XX_NAND_GPIO_CLE, + (ctrl & NAND_CLE) ? 1 : 0); + gpio_set_value_cansleep(RB4XX_NAND_GPIO_ALE, + (ctrl & NAND_ALE) ? 1 : 0); + gpio_set_value_cansleep(RB4XX_NAND_GPIO_NCE, + (ctrl & NAND_NCE) ? 0 : 1); } if (cmd != NAND_CMD_NONE)