[PATCH kernel 1/1] powerpc/Documentation/misc-devices/: Fix one compile error

[fgao at ikuai8.com]

From: Gao Feng <fgao at ikuai8.com>

When make allyesconfig, there is one compile error on my platform
"gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4".
The following is the output.

Documentation/misc-devices/mei/mei-amt-version.c: In function ‘main’:
Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: ‘acmd.fd’
is used uninitialized in this function [-Wuninitialized]
  if (cl->fd != -1)
     ^
Documentation/misc-devices/mei/mei-amt-version.c:443:21: note: ‘acmd.fd’
was declared here
  struct amt_host_if acmd;
                     ^
This commit fixes this compile error.

Signed-off-by: Gao Feng <fgao at ikuai8.com>
---
 Documentation/misc-devices/mei/mei-amt-version.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/misc-devices/mei/mei-amt-version.c b/Documentation/misc-devices/mei/mei-amt-version.c
index 49e4f77..ca035cb 100644
--- a/Documentation/misc-devices/mei/mei-amt-version.c
+++ b/Documentation/misc-devices/mei/mei-amt-version.c
@@ -297,6 +297,7 @@ static bool amt_host_if_init(struct amt_host_if *acmd,
 		      unsigned long send_timeout, bool verbose)
 {
 	acmd->send_timeout = (send_timeout) ? send_timeout : 20000;
+	acmd->mei_cl.fd = -1;
 	acmd->initialized = mei_init(&acmd->mei_cl, &MEI_IAMTHIF, 0, verbose);
 	return acmd->initialized;
 }
-- 
1.9.1