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path: root/drivers/input/keyboard/twl4030_keypad.c
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Diffstat (limited to 'drivers/input/keyboard/twl4030_keypad.c')
-rw-r--r--drivers/input/keyboard/twl4030_keypad.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index af3a6824f1a4..77e0743a3cf8 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -50,7 +50,7 @@ struct twl4030_keypad {
bool autorepeat;
unsigned int n_rows;
unsigned int n_cols;
- unsigned int irq;
+ int irq;
struct device *dbg_dev;
struct input_dev *input;
@@ -376,10 +376,8 @@ static int twl4030_kp_probe(struct platform_device *pdev)
}
kp->irq = platform_get_irq(pdev, 0);
- if (!kp->irq) {
- dev_err(&pdev->dev, "no keyboard irq assigned\n");
- return -EINVAL;
- }
+ if (kp->irq < 0)
+ return kp->irq;
error = matrix_keypad_build_keymap(keymap_data, NULL,
TWL4030_MAX_ROWS,