diff options
author | Alexander Graf <agraf@suse.de> | 2013-08-29 02:41:59 +0400 |
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committer | Alexander Graf <agraf@suse.de> | 2013-08-29 02:41:59 +0400 |
commit | bf550fc93d9855872a95e69e4002256110d89858 (patch) | |
tree | 10876bb4304bffe54c4160a132e7b8de6577ac4e /drivers/input/keyboard/samsung-keypad.c | |
parent | 7e48c101e0c53e6095c5f4f5e63d14df50aae8fc (diff) | |
parent | cc2df20c7c4ce594c3e17e9cc260c330646012c8 (diff) | |
download | linux-bf550fc93d9855872a95e69e4002256110d89858.tar.xz |
Merge remote-tracking branch 'origin/next' into kvm-ppc-next
Conflicts:
mm/Kconfig
CMA DMA split and ZSWAP introduction were conflicting, fix up manually.
Diffstat (limited to 'drivers/input/keyboard/samsung-keypad.c')
-rw-r--r-- | drivers/input/keyboard/samsung-keypad.c | 54 |
1 files changed, 2 insertions, 52 deletions
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c index 22e357b51024..ac43a486c775 100644 --- a/drivers/input/keyboard/samsung-keypad.c +++ b/drivers/input/keyboard/samsung-keypad.c @@ -24,7 +24,6 @@ #include <linux/pm_runtime.h> #include <linux/slab.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/sched.h> #include <linux/input/samsung-keypad.h> @@ -79,10 +78,6 @@ struct samsung_keypad { unsigned int rows; unsigned int cols; unsigned int row_state[SAMSUNG_MAX_COLS]; -#ifdef CONFIG_OF - int row_gpios[SAMSUNG_MAX_ROWS]; - int col_gpios[SAMSUNG_MAX_COLS]; -#endif unsigned short keycodes[]; }; @@ -304,45 +299,6 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt( return pdata; } - -static void samsung_keypad_parse_dt_gpio(struct device *dev, - struct samsung_keypad *keypad) -{ - struct device_node *np = dev->of_node; - int gpio, error, row, col; - - for (row = 0; row < keypad->rows; row++) { - gpio = of_get_named_gpio(np, "row-gpios", row); - keypad->row_gpios[row] = gpio; - if (!gpio_is_valid(gpio)) { - dev_err(dev, "keypad row[%d]: invalid gpio %d\n", - row, gpio); - continue; - } - - error = devm_gpio_request(dev, gpio, "keypad-row"); - if (error) - dev_err(dev, - "keypad row[%d] gpio request failed: %d\n", - row, error); - } - - for (col = 0; col < keypad->cols; col++) { - gpio = of_get_named_gpio(np, "col-gpios", col); - keypad->col_gpios[col] = gpio; - if (!gpio_is_valid(gpio)) { - dev_err(dev, "keypad column[%d]: invalid gpio %d\n", - col, gpio); - continue; - } - - error = devm_gpio_request(dev, gpio, "keypad-col"); - if (error) - dev_err(dev, - "keypad column[%d] gpio request failed: %d\n", - col, error); - } -} #else static struct samsung_keypad_platdata *samsung_keypad_parse_dt(struct device *dev) @@ -424,15 +380,11 @@ static int samsung_keypad_probe(struct platform_device *pdev) keypad->stopped = true; init_waitqueue_head(&keypad->wait); - if (pdev->dev.of_node) { -#ifdef CONFIG_OF - samsung_keypad_parse_dt_gpio(&pdev->dev, keypad); + if (pdev->dev.of_node) keypad->type = of_device_is_compatible(pdev->dev.of_node, "samsung,s5pv210-keypad"); -#endif - } else { + else keypad->type = platform_get_device_id(pdev)->driver_data; - } input_dev->name = pdev->name; input_dev->id.bustype = BUS_HOST; @@ -487,7 +439,6 @@ static int samsung_keypad_probe(struct platform_device *pdev) err_disable_runtime_pm: pm_runtime_disable(&pdev->dev); device_init_wakeup(&pdev->dev, 0); - platform_set_drvdata(pdev, NULL); err_unprepare_clk: clk_unprepare(keypad->clk); return error; @@ -499,7 +450,6 @@ static int samsung_keypad_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); device_init_wakeup(&pdev->dev, 0); - platform_set_drvdata(pdev, NULL); input_unregister_device(keypad->input_dev); |