diff options
| author | Ryder Lee <ryder.lee@mediatek.com> | 2018-04-16 10:33:47 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2018-05-02 15:08:48 +0200 |
| commit | 909b345665158323b44e9c8b70234dea3067685d (patch) | |
| tree | c29a000534330b9bd6103bc8c1c1fae91f357146 /drivers/mmc/host/mtk-sd.c | |
| parent | be17355a7472e8466fdb29dca09eaa6a9ab6468d (diff) | |
| download | linux-909b345665158323b44e9c8b70234dea3067685d.tar.bz2 | |
mmc: mediatek: use of_device_get_match_data()
The usage of of_device_get_match_data() reduce the code size a bit.
Also, the only way to call msdc_drv_probe() is to match an entry in
msdc_of_ids[], so of_id cannot be NULL.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/mtk-sd.c')
| -rw-r--r-- | drivers/mmc/host/mtk-sd.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index cb274e822293..d642e11b75d4 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -19,6 +19,7 @@ #include <linux/ioport.h> #include <linux/irq.h> #include <linux/of_address.h> +#include <linux/of_device.h> #include <linux/of_irq.h> #include <linux/of_gpio.h> #include <linux/pinctrl/consumer.h> @@ -1820,7 +1821,6 @@ static int msdc_drv_probe(struct platform_device *pdev) struct mmc_host *mmc; struct msdc_host *host; struct resource *res; - const struct of_device_id *of_id; int ret; if (!pdev->dev.of_node) { @@ -1828,9 +1828,6 @@ static int msdc_drv_probe(struct platform_device *pdev) return -EINVAL; } - of_id = of_match_node(msdc_of_ids, pdev->dev.of_node); - if (!of_id) - return -EINVAL; /* Allocate MMC host for this device */ mmc = mmc_alloc_host(sizeof(struct msdc_host), &pdev->dev); if (!mmc) @@ -1899,7 +1896,7 @@ static int msdc_drv_probe(struct platform_device *pdev) msdc_of_property_parse(pdev, host); host->dev = &pdev->dev; - host->dev_comp = of_id->data; + host->dev_comp = of_device_get_match_data(&pdev->dev); host->mmc = mmc; host->src_clk_freq = clk_get_rate(host->src_clk); /* Set host parameters to mmc */ |