[PATCH -next v2] gpio: lpc32xx: remove redundant CONFIG_OF and of_match_ptr()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The driver depends on CONFIG_OF, so it is not necessary to use
CONFIG_OF and of_match_ptr() here, so we remove them all.

Even for drivers that do not depend on CONFIG_OF, it's almost always
better to leave out the of_match_ptr(), since the only thing it can
possibly do is to save a few bytes of .text if a driver can be used both
with and without it.

Signed-off-by: Zhu Wang <wangzhu9@xxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

---
Changes in v2:
- Change of_match_ptr to of_match_ptr() in the commit message.
---
 drivers/gpio/gpio-lpc32xx.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-lpc32xx.c b/drivers/gpio/gpio-lpc32xx.c
index d2b65cfb336e..5ef8af824980 100644
--- a/drivers/gpio/gpio-lpc32xx.c
+++ b/drivers/gpio/gpio-lpc32xx.c
@@ -525,17 +525,15 @@ static int lpc32xx_gpio_probe(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_OF
 static const struct of_device_id lpc32xx_gpio_of_match[] = {
 	{ .compatible = "nxp,lpc3220-gpio", },
 	{ },
 };
-#endif
 
 static struct platform_driver lpc32xx_gpio_driver = {
 	.driver		= {
 		.name	= "lpc32xx-gpio",
-		.of_match_table = of_match_ptr(lpc32xx_gpio_of_match),
+		.of_match_table = lpc32xx_gpio_of_match,
 	},
 	.probe		= lpc32xx_gpio_probe,
 };
-- 
2.17.1




[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux