diff mbox

block: Drop superfluous conditionals around g_free()

Message ID 1402071912-17924-1-git-send-email-armbru@redhat.com
State New
Headers show

Commit Message

Markus Armbruster June 6, 2014, 4:25 p.m. UTC
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 block/curl.c       | 9 +++------
 block/iscsi.c      | 4 +---
 hw/block/onenand.c | 4 +---
 3 files changed, 5 insertions(+), 12 deletions(-)

Comments

Eric Blake June 6, 2014, 4:41 p.m. UTC | #1
On 06/06/2014 10:25 AM, Markus Armbruster wrote:
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>  block/curl.c       | 9 +++------
>  block/iscsi.c      | 4 +---
>  hw/block/onenand.c | 4 +---
>  3 files changed, 5 insertions(+), 12 deletions(-)

Reviewed-by: Eric Blake <eblake@redhat.com>
Stefan Hajnoczi June 9, 2014, 1:15 p.m. UTC | #2
On Fri, Jun 06, 2014 at 06:25:12PM +0200, Markus Armbruster wrote:
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>  block/curl.c       | 9 +++------
>  block/iscsi.c      | 4 +---
>  hw/block/onenand.c | 4 +---
>  3 files changed, 5 insertions(+), 12 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Stefan Hajnoczi June 11, 2014, 9:58 a.m. UTC | #3
On Fri, Jun 06, 2014 at 06:25:12PM +0200, Markus Armbruster wrote:
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>  block/curl.c       | 9 +++------
>  block/iscsi.c      | 4 +---
>  hw/block/onenand.c | 4 +---
>  3 files changed, 5 insertions(+), 12 deletions(-)

Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block

Stefan
diff mbox

Patch

diff --git a/block/curl.c b/block/curl.c
index f491b0b..6498fd6 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -599,8 +599,7 @@  static void curl_readv_bh_cb(void *p)
     acb->end = (acb->nb_sectors * SECTOR_SIZE);
 
     state->buf_off = 0;
-    if (state->orig_buf)
-        g_free(state->orig_buf);
+    g_free(state->orig_buf);
     state->buf_start = start;
     state->buf_len = acb->end + s->readahead_size;
     end = MIN(start + state->buf_len, s->len) - 1;
@@ -648,10 +647,8 @@  static void curl_close(BlockDriverState *bs)
             curl_easy_cleanup(s->states[i].curl);
             s->states[i].curl = NULL;
         }
-        if (s->states[i].orig_buf) {
-            g_free(s->states[i].orig_buf);
-            s->states[i].orig_buf = NULL;
-        }
+        g_free(s->states[i].orig_buf);
+        s->states[i].orig_buf = NULL;
     }
     if (s->multi)
         curl_multi_cleanup(s->multi);
diff --git a/block/iscsi.c b/block/iscsi.c
index 3892cc5..865b338 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -1398,9 +1398,7 @@  static int iscsi_open(BlockDriverState *bs, QDict *options, int flags,
 
 out:
     qemu_opts_del(opts);
-    if (initiator_name != NULL) {
-        g_free(initiator_name);
-    }
+    g_free(initiator_name);
     if (iscsi_url != NULL) {
         iscsi_destroy_url(iscsi_url);
     }
diff --git a/hw/block/onenand.c b/hw/block/onenand.c
index 60d5311..5388122 100644
--- a/hw/block/onenand.c
+++ b/hw/block/onenand.c
@@ -335,9 +335,7 @@  static inline int onenand_prog_spare(OneNANDState *s, int sec, int secn,
                                     dp, 1) < 0;
             }
         }
-        if (dp) {
-            g_free(dp);
-        }
+        g_free(dp);
     }
     return result;
 }