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mmc: sdhci-s3c: simplify getting of_device_id match data

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Use of_device_get_match_data() to make the code slightly smaller and to
remove the of_device_id table forward declaration.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Sylwester Nawrocki <snawrocki@kernel.org>
Link: https://lore.kernel.org/r/20210415084412.51125-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Krzysztof Kozlowski
2021-04-15 10:44:10 +02:00
committed by Ulf Hansson
parent 0751d56ef1
commit 0ab53e498f
1 changed files with 3 additions and 9 deletions
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12
drivers/mmc/host/sdhci-s3c.c
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@@ -20,6 +20,7 @@
#include <linux/gpio.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <linux/pm.h>
#include <linux/pm_runtime.h>
@@ -461,19 +462,12 @@ static int sdhci_s3c_parse_dt(struct device *dev,
}
#endif
#ifdef CONFIG_OF
static const struct of_device_id sdhci_s3c_dt_match[];
#endif
static inline struct sdhci_s3c_drv_data *sdhci_s3c_get_driver_data(
struct platform_device *pdev)
{
#ifdef CONFIG_OF
if (pdev->dev.of_node) {
const struct of_device_id *match;
match = of_match_node(sdhci_s3c_dt_match, pdev->dev.of_node);
return (struct sdhci_s3c_drv_data *)match->data;
}
if (pdev->dev.of_node)
return (struct sdhci_s3c_drv_data *)of_device_get_match_data(&pdev->dev);
#endif
return (struct sdhci_s3c_drv_data *)
platform_get_device_id(pdev)->driver_data;