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authorAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>2022-04-09 04:32:58 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2022-04-09 04:33:55 +0300
commitdb6c4ee7838c3a91ef15777f8d0f80a3cd5d3bb8 (patch)
tree3228867402a833f0a776495633bac6d4bc7a6c8c
parenta949087c2285c8de4f0f204cab2d4eece9d929a2 (diff)
downloadlinux-db6c4ee7838c3a91ef15777f8d0f80a3cd5d3bb8.tar.xz
Input: mt6779-keypad - move iomem pointer to probe function
The mmio base address is used for the only purpose of initializing regmap for this driver, hence it's not necessary to have it in the main driver structure, as it is used only in the probe() callback. Move it local to function mt6779_keypad_pdrv_probe(). This commit brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20220406115654.115093-1-angelogioacchino.delregno@collabora.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-rw-r--r--drivers/input/keyboard/mt6779-keypad.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/input/keyboard/mt6779-keypad.c b/drivers/input/keyboard/mt6779-keypad.c
index 0dbbddc7f298..2e7c9187c10f 100644
--- a/drivers/input/keyboard/mt6779-keypad.c
+++ b/drivers/input/keyboard/mt6779-keypad.c
@@ -24,7 +24,6 @@ struct mt6779_keypad {
struct regmap *regmap;
struct input_dev *input_dev;
struct clk *clk;
- void __iomem *base;
u32 n_rows;
u32 n_cols;
DECLARE_BITMAP(keymap_state, MTK_KPD_NUM_BITS);
@@ -91,6 +90,7 @@ static void mt6779_keypad_clk_disable(void *data)
static int mt6779_keypad_pdrv_probe(struct platform_device *pdev)
{
struct mt6779_keypad *keypad;
+ void __iomem *base;
int irq;
u32 debounce;
bool wakeup;
@@ -100,11 +100,11 @@ static int mt6779_keypad_pdrv_probe(struct platform_device *pdev)
if (!keypad)
return -ENOMEM;
- keypad->base = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(keypad->base))
- return PTR_ERR(keypad->base);
+ base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
- keypad->regmap = devm_regmap_init_mmio(&pdev->dev, keypad->base,
+ keypad->regmap = devm_regmap_init_mmio(&pdev->dev, base,
&mt6779_keypad_regmap_cfg);
if (IS_ERR(keypad->regmap)) {
dev_err(&pdev->dev,