[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>
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 244f63b..81792e6 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -71,14 +71,13 @@
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 @@
* 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 @@
retval = -ENOMEM;
goto out_free_irq;
}
- memset(brd->flipbuf, 0, MYFLIPLEN);
pci_set_drvdata(pdev, brd);