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Input: tnetv107x-keypad - don't treat NULL clk as an error
We should use IS_ERR() when checking whether clk_get() succeeded or not since it returns errors by encoding error codes with ERR_PTR(). Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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@ -14,6 +14,7 @@
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*/
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#include <linux/kernel.h>
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#include <linux/err.h>
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#include <linux/errno.h>
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#include <linux/input.h>
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#include <linux/platform_device.h>
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@ -219,9 +220,9 @@ static int __devinit keypad_probe(struct platform_device *pdev)
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}
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kp->clk = clk_get(dev, NULL);
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if (!kp->clk) {
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if (IS_ERR(kp->clk)) {
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dev_err(dev, "cannot claim device clock\n");
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error = -EINVAL;
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error = PTR_ERR(kp->clk);
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goto error_clk;
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}
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