diff options
Diffstat (limited to 'patches.tizen/1021-mmc-sdhci-s3c-Add-irq_set_wake-function.patch')
-rw-r--r-- | patches.tizen/1021-mmc-sdhci-s3c-Add-irq_set_wake-function.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/patches.tizen/1021-mmc-sdhci-s3c-Add-irq_set_wake-function.patch b/patches.tizen/1021-mmc-sdhci-s3c-Add-irq_set_wake-function.patch new file mode 100644 index 00000000000..9a403f08678 --- /dev/null +++ b/patches.tizen/1021-mmc-sdhci-s3c-Add-irq_set_wake-function.patch @@ -0,0 +1,67 @@ +From 9549c16d7d2b46f290cc855abaa61373605f3ba7 Mon Sep 17 00:00:00 2001 +From: Beomho Seo <beomho.seo@samsung.com> +Date: Tue, 12 Nov 2013 16:36:22 +0900 +Subject: [PATCH 1021/1302] mmc: sdhci-s3c: Add irq_set_wake function + +- Add irq_set_irq_wake function for control irq +- Remove unused variables + +Signed-off-by: Beomho Seo <beomho.seo@samsung.com> +Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> +--- + drivers/mmc/host/sdhci-s3c.c | 10 +++------- + 1 file changed, 3 insertions(+), 7 deletions(-) + +diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c +index acc0099..17abed3 100644 +--- a/drivers/mmc/host/sdhci-s3c.c ++++ b/drivers/mmc/host/sdhci-s3c.c +@@ -53,8 +53,6 @@ struct sdhci_s3c { + struct resource *ioarea; + struct s3c_sdhci_platdata *pdata; + unsigned int cur_clk; +- int ext_cd_irq; +- int ext_cd_gpio; + + struct clk *clk_io; + struct clk *clk_bus[MAX_BUS_CLK]; +@@ -394,7 +392,6 @@ static int sdhci_s3c_parse_dt(struct device *dev, + struct sdhci_host *host, struct s3c_sdhci_platdata *pdata) + { + struct device_node *node = dev->of_node; +- struct sdhci_s3c *ourhost = to_s3c(host); + u32 max_width; + int gpio; + +@@ -418,7 +415,6 @@ static int sdhci_s3c_parse_dt(struct device *dev, + if (gpio_is_valid(gpio)) { + pdata->cd_type = S3C_SDHCI_CD_GPIO; + pdata->ext_cd_gpio = gpio; +- ourhost->ext_cd_gpio = -1; + if (of_get_property(node, "cd-inverted", NULL)) + pdata->ext_cd_gpio_invert = 1; + return 0; +@@ -493,10 +489,9 @@ static int sdhci_s3c_probe(struct platform_device *pdev) + ret = sdhci_s3c_parse_dt(&pdev->dev, host, pdata); + if (ret) + goto err_pdata_io_clk; +- } else { ++ } else + memcpy(pdata, pdev->dev.platform_data, sizeof(*pdata)); +- sc->ext_cd_gpio = -1; /* invalid gpio number */ +- } ++ + + drv_data = sdhci_s3c_get_driver_data(pdev); + +@@ -656,6 +651,7 @@ static int sdhci_s3c_probe(struct platform_device *pdev) + "failed to request card detect gpio\n"); + goto err_req_cd; + } ++ irq_set_irq_wake(gpio_to_irq(pdata->ext_cd_gpio), 1); + } + + #ifdef CONFIG_PM_RUNTIME +-- +1.8.3.2 + |