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(parent: 1af9283) | patch
xen-netback: prefer xenbus_scanf() over xenbus_gather()
authorJan Beulich <JBeulich@suse.com>
Tue, 8 Nov 2016 07:45:53 +0000 (00:45 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 10 Nov 2016 01:24:35 +0000 (20:24 -0500)
commit6c27f99d35f4d14b7fc5e50ae1f822d7cca6a5af
tree100d6c2f677020bd7fcebd666cd3e4c2ef853421tree | snapshot (tar.gz zip)
parent1af92836e53f66f8d2cddab2862cc7e1bb3a7cc3commit | diff
xen-netback: prefer xenbus_scanf() over xenbus_gather()

For single items being collected this should be preferred as being more
typesafe (as the compiler can check format string and to-be-written-to
variable match) and more efficient (requiring one less parameter to be
passed).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/xen-netback/xenbus.c diff | blob | blame | history