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Subject[PATCH 20/24] staging: vme: Remove NULL check before kfree
Date
This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);
@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
---
drivers/staging/vme/bridges/vme_ca91cx42.c | 3 +--
drivers/staging/vme/bridges/vme_tsi148.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
index 5d734d9..d4a48c4 100644
--- a/drivers/staging/vme/bridges/vme_ca91cx42.c
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.c
@@ -516,8 +516,7 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image,
if (existing_size != 0) {
iounmap(image->kern_base);
image->kern_base = NULL;
- if (image->bus_resource.name != NULL)
- kfree(image->bus_resource.name);
+ kfree(image->bus_resource.name);
release_resource(&image->bus_resource);
memset(&image->bus_resource, 0, sizeof(struct resource));
}
diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c
index 2df19ea..b00a53e 100644
--- a/drivers/staging/vme/bridges/vme_tsi148.c
+++ b/drivers/staging/vme/bridges/vme_tsi148.c
@@ -821,8 +821,7 @@ static int tsi148_alloc_resource(struct vme_master_resource *image,
if (existing_size != 0) {
iounmap(image->kern_base);
image->kern_base = NULL;
- if (image->bus_resource.name != NULL)
- kfree(image->bus_resource.name);
+ kfree(image->bus_resource.name);
release_resource(&image->bus_resource);
memset(&image->bus_resource, 0, sizeof(struct resource));
}
--
1.7.3.4


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