[PATCH] serial: replace kmalloc+memset with kzalloc

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 244f63be3a03..81792e6eeb2d 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -71,14 +71,13 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                 goto out_disable_device;
         }
 
-        brd = kmalloc(sizeof(struct jsm_board), GFP_KERNEL);
+        brd = kzalloc(sizeof(struct jsm_board), GFP_KERNEL);
         if (!brd) {
                 dev_err(&pdev->dev,
                         "memory allocation for board structure failed\n");
                 rc = -ENOMEM;
                 goto out_release_regions;
         }
-        memset(brd, 0, sizeof(struct jsm_board));
 
         /* store the info for the board we've found */
         brd->boardnum = adapter_count++;
@@ -152,7 +151,7 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
          * Okay to malloc with GFP_KERNEL, we are not at interrupt
          * context, and there are no locks held.
          */
-        brd->flipbuf = kmalloc(MYFLIPLEN, GFP_KERNEL);
+        brd->flipbuf = kzalloc(MYFLIPLEN, GFP_KERNEL);
         if (!brd->flipbuf) {
                 /* XXX: leaking all resources from jsm_tty_init and
                         jsm_uart_port_init here! */
@@ -160,7 +159,6 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                 retval = -ENOMEM;
                 goto out_free_irq;
         }
-        memset(brd->flipbuf, 0, MYFLIPLEN);
 
         pci_set_drvdata(pdev, brd);