Input: twl4030_keypad - avoid potential NULL-pointer dereference
Signed-off-by: Shubhrajyoti D <a0393217@india.ti.com> Acked-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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@ -338,7 +338,7 @@ static int __devinit twl4030_kp_probe(struct platform_device *pdev)
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u8 reg;
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int error;
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if (!pdata || !pdata->rows || !pdata->cols ||
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if (!pdata || !pdata->rows || !pdata->cols || !pdata->keymap_data ||
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pdata->rows > TWL4030_MAX_ROWS || pdata->cols > TWL4030_MAX_COLS) {
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dev_err(&pdev->dev, "Invalid platform_data\n");
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return -EINVAL;
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