From: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Date: Thu, 15 Oct 2015 08:23:23 +0000 (+0530)
Subject: staging: rdma: hfi1: diag: Remove useless initialisation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=16709962c119a75d140da9dc226eeb9035e2c353;p=linux-beck.git

staging: rdma: hfi1: diag: Remove useless initialisation

Remove intialisation of a variable that is immediately reassigned.

The semantic patch used to find this is:

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rdma/hfi1/diag.c b/drivers/staging/rdma/hfi1/diag.c
index 3d025d7c5a73..88414d720469 100644
--- a/drivers/staging/rdma/hfi1/diag.c
+++ b/drivers/staging/rdma/hfi1/diag.c
@@ -607,7 +607,7 @@ static int hfi1_snoop_add(struct hfi1_devdata *dd, const char *name)
 static struct hfi1_devdata *hfi1_dd_from_sc_inode(struct inode *in)
 {
 	int unit = iminor(in) - HFI1_SNOOP_CAPTURE_BASE;
-	struct hfi1_devdata *dd = NULL;
+	struct hfi1_devdata *dd;
 
 	dd = hfi1_lookup(unit);
 	return dd;
@@ -1477,7 +1477,7 @@ static struct snoop_packet *allocate_snoop_packet(u32 hdr_len,
 						  u32 md_len)
 {
 
-	struct snoop_packet *packet = NULL;
+	struct snoop_packet *packet;
 
 	packet = kzalloc(sizeof(struct snoop_packet) + hdr_len + data_len
 			 + md_len,