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spi: s3c64xx: simplify getting of_device_id match data 

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/20210414203343.203119-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2021-04-14 22:33:41 +02:00 committed by Mark Brown
parent 089cde0797
commit 609a2f9529
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 7 deletions
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10
drivers/spi/spi-s3c64xx.c
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@ -15,6 +15,7 @@
#include <linux/spi/spi.h>
#include <linux/gpio.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <linux/platform_data/spi-s3c64xx.h>
@ -1048,17 +1049,12 @@ static struct s3c64xx_spi_info *s3c64xx_spi_parse_dt(struct device *dev)
}
#endif
static const struct of_device_id s3c64xx_spi_dt_match[];
static inline struct s3c64xx_spi_port_config *s3c64xx_spi_get_port_config(
struct platform_device *pdev)
{
#ifdef CONFIG_OF
if (pdev->dev.of_node) {
const struct of_device_id *match;
match = of_match_node(s3c64xx_spi_dt_match, pdev->dev.of_node);
return (struct s3c64xx_spi_port_config *)match->data;
}
if (pdev->dev.of_node)
return (struct s3c64xx_spi_port_config *)of_device_get_match_data(&pdev->dev);
#endif
return (struct s3c64xx_spi_port_config *)
platform_get_device_id(pdev)->driver_data;