MAINTAINERS: Add maintainer for HiSilicon GPIO driver

Here add maintainer information for HiSilicon GPIO driver.

Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Link: https://lore.kernel.org/r/1607934255-52544-3-git-send-email-luojiaxing@huawei.com
[Dropped some dead code when applying]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/MAINTAINERS b/MAINTAINERS
index 8f18a5b..42ef020 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7908,6 +7908,13 @@ L:       dmaengine@vger.kernel.org
 S:     Maintained
 F:     drivers/dma/hisi_dma.c
 
+HISILICON GPIO DRIVER
+M:     Luo Jiaxing <luojiaxing@huawei.com>
+L:     linux-gpio@vger.kernel.org
+S:     Maintained
+F:     drivers/gpio/gpio-hisi.c
+F:     include/linux/platform_data/gpio-hisi.h
+
 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
 M:     Zaibo Xu <xuzaibo@huawei.com>
 L:     linux-crypto@vger.kernel.org

diff --git a/drivers/gpio/gpio-hisi.c b/drivers/gpio/gpio-hisi.c
index a389780..ad3d4da 100644 (file)
--- a/drivers/gpio/gpio-hisi.c
+++ b/drivers/gpio/gpio-hisi.c
@@ -254,7 +254,6 @@ static void hisi_gpio_get_pdata(struct device *dev,
 static int hisi_gpio_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
-       void __iomem *dat, *set, *clr;
        struct hisi_gpio *hisi_gpio;
        int port_num;
        int ret;
@@ -279,10 +278,6 @@ static int hisi_gpio_probe(struct platform_device *pdev)
 
        hisi_gpio->dev = dev;
 
-       dat = hisi_gpio->reg_base + HISI_GPIO_EXT_PORT_WX;
-       set = hisi_gpio->reg_base + HISI_GPIO_SWPORT_DR_SET_WX;
-       clr = hisi_gpio->reg_base + HISI_GPIO_SWPORT_DR_CLR_WX;
-
        ret = bgpio_init(&hisi_gpio->chip, hisi_gpio->dev, 0x4,
                         hisi_gpio->reg_base + HISI_GPIO_EXT_PORT_WX,
                         hisi_gpio->reg_base + HISI_GPIO_SWPORT_DR_SET_WX,