misc/pvpanic: fix a NULL vs IS_ERR() check
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 26 Nov 2018 08:12:29 +0000 (11:12 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 27 Nov 2018 07:26:01 +0000 (08:26 +0100)
commit97a64ba77db12e3f33680fc2540453c35b3681f7
treebbdc3785f1b7886ebd42722d683910c644b24a7a
parentd39c02a65810611f0bc686febea4c6c7dd7e143a
misc/pvpanic: fix a NULL vs IS_ERR() check

The devm_ioremap_resource() function doesn't return NULL, it returns
error pointers.

Fixes: 46f934c9a12f ("misc/pvpanic: add support to get pvpanic device info FDT")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/pvpanic.c