staging: tidspbridge: fix return value check in dsp_wdt_init()
In case of error, the function clk_get() returns ERR_PTR() and never returns NULL pointer. The NULL test in the error handling should be replaced with IS_ERR(). dpatch engine is used to auto generated this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 2 additions and 2 deletions
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@ -62,9 +62,9 @@ int dsp_wdt_init(void)
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dsp_wdt.fclk = clk_get(NULL, "wdt3_fck");
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if (dsp_wdt.fclk) {
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if (!IS_ERR(dsp_wdt.fclk)) {
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dsp_wdt.iclk = clk_get(NULL, "wdt3_ick");
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if (!dsp_wdt.iclk) {
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if (IS_ERR(dsp_wdt.iclk)) {
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clk_put(dsp_wdt.fclk);
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dsp_wdt.fclk = NULL;
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ret = -EFAULT;
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