x86emul: drop stray NULL check
authorJan Beulich <jbeulich@suse.com>
Thu, 8 Dec 2016 11:21:56 +0000 (12:21 +0100)
committerJan Beulich <jbeulich@suse.com>
Thu, 8 Dec 2016 11:21:56 +0000 (12:21 +0100)
commit7bb084c23b1ac692b57f15158e2817bee72d5224
tree812dab8586955c766d8d6f86ee09264bdedeac55
parent8a12e23c692d5607a877cba11033e1f8aba4d402
x86emul: drop stray NULL check

->read is required to be non-NULL, and is not being checked anywhere else.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/x86_emulate/x86_emulate.c