diff options
Diffstat (limited to 'drivers/input/keyboard/pxa27x_keypad.c')
| -rw-r--r-- | drivers/input/keyboard/pxa27x_keypad.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c index 0d2fc64a5e1..09432381939 100644 --- a/drivers/input/keyboard/pxa27x_keypad.c +++ b/drivers/input/keyboard/pxa27x_keypad.c @@ -25,6 +25,7 @@ #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/err.h> +#include <linux/input/matrix_keypad.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -107,7 +108,7 @@ struct pxa27x_keypad { int irq; /* matrix key code map */ - unsigned int matrix_keycodes[MAX_MATRIX_KEY_NUM]; + unsigned short matrix_keycodes[MAX_MATRIX_KEY_NUM]; /* state row bits of each column scan */ uint32_t matrix_key_state[MAX_MATRIX_KEY_COLS]; @@ -124,21 +125,21 @@ static void pxa27x_keypad_build_keycode(struct pxa27x_keypad *keypad) { struct pxa27x_keypad_platform_data *pdata = keypad->pdata; struct input_dev *input_dev = keypad->input_dev; - unsigned int *key; int i; - key = &pdata->matrix_key_map[0]; - for (i = 0; i < pdata->matrix_key_map_size; i++, key++) { - int row = ((*key) >> 28) & 0xf; - int col = ((*key) >> 24) & 0xf; - int code = (*key) & 0xffffff; + for (i = 0; i < pdata->matrix_key_map_size; i++) { + unsigned int key = pdata->matrix_key_map[i]; + unsigned int row = KEY_ROW(key); + unsigned int col = KEY_COL(key); + unsigned short code = KEY_VAL(key); keypad->matrix_keycodes[(row << 3) + col] = code; - set_bit(code, input_dev->keybit); + __set_bit(code, input_dev->keybit); } + __clear_bit(KEY_RESERVED, input_dev->keybit); for (i = 0; i < pdata->direct_key_num; i++) - set_bit(pdata->direct_key_map[i], input_dev->keybit); + __set_bit(pdata->direct_key_map[i], input_dev->keybit); keypad->rotary_up_key[0] = pdata->rotary0_up_key; keypad->rotary_up_key[1] = pdata->rotary1_up_key; @@ -149,18 +150,18 @@ static void pxa27x_keypad_build_keycode(struct pxa27x_keypad *keypad) if (pdata->enable_rotary0) { if (pdata->rotary0_up_key && pdata->rotary0_down_key) { - set_bit(pdata->rotary0_up_key, input_dev->keybit); - set_bit(pdata->rotary0_down_key, input_dev->keybit); + __set_bit(pdata->rotary0_up_key, input_dev->keybit); + __set_bit(pdata->rotary0_down_key, input_dev->keybit); } else - set_bit(pdata->rotary0_rel_code, input_dev->relbit); + __set_bit(pdata->rotary0_rel_code, input_dev->relbit); } if (pdata->enable_rotary1) { if (pdata->rotary1_up_key && pdata->rotary1_down_key) { - set_bit(pdata->rotary1_up_key, input_dev->keybit); - set_bit(pdata->rotary1_down_key, input_dev->keybit); + __set_bit(pdata->rotary1_up_key, input_dev->keybit); + __set_bit(pdata->rotary1_down_key, input_dev->keybit); } else - set_bit(pdata->rotary1_rel_code, input_dev->relbit); + __set_bit(pdata->rotary1_rel_code, input_dev->relbit); } } @@ -425,8 +426,6 @@ static int pxa27x_keypad_resume(struct platform_device *pdev) #define pxa27x_keypad_resume NULL #endif -#define res_size(res) ((res)->end - (res)->start + 1) - static int __devinit pxa27x_keypad_probe(struct platform_device *pdev) { struct pxa27x_keypad *keypad; @@ -461,14 +460,14 @@ static int __devinit pxa27x_keypad_probe(struct platform_device *pdev) goto failed_free; } - res = request_mem_region(res->start, res_size(res), pdev->name); + res = request_mem_region(res->start, resource_size(res), pdev->name); if (res == NULL) { dev_err(&pdev->dev, "failed to request I/O memory\n"); error = -EBUSY; goto failed_free; } - keypad->mmio_base = ioremap(res->start, res_size(res)); + keypad->mmio_base = ioremap(res->start, resource_size(res)); if (keypad->mmio_base == NULL) { dev_err(&pdev->dev, "failed to remap I/O memory\n"); error = -ENXIO; @@ -540,7 +539,7 @@ failed_put_clk: failed_free_io: iounmap(keypad->mmio_base); failed_free_mem: - release_mem_region(res->start, res_size(res)); + release_mem_region(res->start, resource_size(res)); failed_free: kfree(keypad); return error; @@ -552,8 +551,6 @@ static int __devexit pxa27x_keypad_remove(struct platform_device *pdev) struct resource *res; free_irq(keypad->irq, pdev); - - clk_disable(keypad->clk); clk_put(keypad->clk); input_unregister_device(keypad->input_dev); @@ -562,7 +559,7 @@ static int __devexit pxa27x_keypad_remove(struct platform_device *pdev) iounmap(keypad->mmio_base); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - release_mem_region(res->start, res_size(res)); + release_mem_region(res->start, resource_size(res)); platform_set_drvdata(pdev, NULL); kfree(keypad); |