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Arvind Yadav authored
If ioremap_nocache() fails, it will return NULL. Which will then cause a NULL-pointer dereference. Handle the returned value properly. Signed-off-by:
Arvind Yadav <arvind.yadav.cs@gmail.com> Cc: "Arvind R." <arvino55@gmail.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1484549092-11349-1-git-send-email-arvind.yadav.cs@gmail.com [ Boris: massage commit message and improve error message. ] Signed-off-by:
Borislav Petkov <bp@suse.de>
f5c61277