misc: cxl: Fix possible null pointer dereference
It is not safe to dereference an object before a null test. It is not needed and just remove them. Ftrace can be used instead. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Acked-by: Frederic Barrat <fbarrat@linux.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1018,8 +1018,6 @@ err1:
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void cxl_guest_remove_afu(struct cxl_afu *afu)
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void cxl_guest_remove_afu(struct cxl_afu *afu)
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{
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{
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pr_devel("in %s - AFU(%d)\n", __func__, afu->slice);
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if (!afu)
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if (!afu)
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return;
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return;
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