diff mbox series

[v2] EDAC: Use kcalloc()

Message ID Ym+jPgjk/KJPMvx4@zn.tnic (mailing list archive)
State New, archived
Headers show
Series [v2] EDAC: Use kcalloc() | expand

Commit Message

Borislav Petkov May 2, 2022, 9:24 a.m. UTC 
On Tue, Apr 12, 2022 at 11:19:57PM +0200, Borislav Petkov wrote:

v2 with one forgotten instance converted:

---
From: Borislav Petkov <bp@suse.de>

It is syntactic sugar anyway:

  # drivers/edac/edac_mc.o:

   text    data     bss     dec     hex filename
  13378     324       8   13710    358e edac_mc.o.before
  13378     324       8   13710    358e edac_mc.o.after

md5:
   70a53ee3ac7f867730e35c2be9110748  edac_mc.o.before.asm
   70a53ee3ac7f867730e35c2be9110748  edac_mc.o.after.asm

  # drivers/edac/edac_device.o:

   text    data     bss     dec     hex filename
   5704     120       4    5828    16c4 edac_device.o.before
   5704     120       4    5828    16c4 edac_device.o.after

md5:
   880563c859da6eb9aca85ec431fdbaeb  edac_device.o.before.asm
   880563c859da6eb9aca85ec431fdbaeb  edac_device.o.after.asm

No functional changes.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
---
 drivers/edac/edac_device.c | 13 ++++---------
 drivers/edac/edac_mc.c     |  2 +-
 2 files changed, 5 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c
index b737349184e3..19522c568aa5 100644
--- a/drivers/edac/edac_device.c
+++ b/drivers/edac/edac_device.c
@@ -70,26 +70,21 @@  edac_device_alloc_ctl_info(unsigned pvt_sz, char *dev_name, unsigned nr_instance
 	if (!dev_ctl)
 		return NULL;
 
-	dev_inst = kmalloc_array(nr_instances,
-				 sizeof(struct edac_device_instance),
-				 GFP_KERNEL | __GFP_ZERO);
+	dev_inst = kcalloc(nr_instances, sizeof(struct edac_device_instance), GFP_KERNEL);
 	if (!dev_inst)
 		goto free;
 
 	dev_ctl->instances = dev_inst;
 
-	dev_blk = kmalloc_array(nr_instances * nr_blocks,
-				sizeof(struct edac_device_block),
-				GFP_KERNEL | __GFP_ZERO);
+	dev_blk = kcalloc(nr_instances * nr_blocks, sizeof(struct edac_device_block), GFP_KERNEL);
 	if (!dev_blk)
 		goto free;
 
 	dev_ctl->blocks = dev_blk;
 
 	if (nr_attrib) {
-		dev_attrib = kmalloc_array(nr_attrib,
-					   sizeof(struct edac_dev_sysfs_block_attribute),
-					   GFP_KERNEL | __GFP_ZERO);
+		dev_attrib = kcalloc(nr_attrib, sizeof(struct edac_dev_sysfs_block_attribute),
+				     GFP_KERNEL);
 		if (!dev_attrib)
 			goto free;
 
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 387b6851c975..eb58644bb019 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -366,7 +366,7 @@  struct mem_ctl_info *edac_mc_alloc(unsigned int mc_num,
 	if (!mci)
 		return NULL;
 
-	mci->layers = kmalloc_array(n_layers, sizeof(struct edac_mc_layer), GFP_KERNEL | __GFP_ZERO);
+	mci->layers = kcalloc(n_layers, sizeof(struct edac_mc_layer), GFP_KERNEL);
 	if (!mci->layers)
 		goto error;