Re: [PATCH] xen/xenbus: silence GCC warning

While we're touching this function add some equally obvious and trivial
whitespace fixes.

Signed-off-by: Paul Bolle <redacted>
---
0) Triggered by compiling v3.7-rc1 using (basically) Fedora 17's current
config. Compile tested only.

1) Obligatory reference: https://lwn.net/Articles/487493/ .

 drivers/xen/xenbus/xenbus_xs.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index 48220e1..7a2b0da 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c

@@ -619,13 +619,14 @@ static struct xenbus_watch *find_watch(const char *token)
 
 	return NULL;
 }
+
 /*
  * Certain older XenBus toolstack cannot handle reading values that are
  * not populated. Some Xen 3.4 installation are incapable of doing this
  * so if we are running on anything older than 4 do not attempt to read
  * control/platform-feature-xs_reset_watches.
  */
-static bool xen_strict_xenbus_quirk()
+static bool xen_strict_xenbus_quirk(void)
 {
 	uint32_t eax, ebx, ecx, edx, base;
 

@@ -635,8 +636,8 @@ static bool xen_strict_xenbus_quirk()
 	if ((eax >> 16) < 4)
 		return true;
 	return false;
-
 }
+
 static void xs_reset_watches(void)
 {
 	int err, supported = 0;

-- 
1.7.11.7