From 45e5033851acfbad1a69dea12caba3adbb162a0a Mon Sep 17 00:00:00 2001 From: Abhilash Kesavan Date: Wed, 7 Nov 2012 11:40:12 +0530 Subject: [PATCH] spi: s3c64xx: Add fix for crash in spi suspend/resume The SPI driver makes a gpio_request during initialization. The requested gpios need to be populated as part of the s3c64xx_spi_driver_data so that they can be released during suspend and requested again during resume. Add the missing code to save the requested gpios as part of the driver data. This fixes a SPI driver suspend crash. Signed-off-by: Abhilash Kesavan Signed-off-by: Naveen Krishna Chatradhi Signed-off-by: Mark Brown --- drivers/spi/spi-s3c64xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 6e7a805d324d..824ea892db76 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1112,7 +1112,7 @@ static int s3c64xx_spi_parse_dt_gpio(struct s3c64xx_spi_driver_data *sdd) dev_err(dev, "invalid gpio[%d]: %d\n", idx, gpio); goto free_gpio; } - + sdd->gpios[idx] = gpio; ret = gpio_request(gpio, "spi-bus"); if (ret) { dev_err(dev, "gpio [%d] request failed: %d\n", -- 2.20.1