[PATCH 47] drivers/scsi/megaraid.c: kmalloc + memset conversion to kzalloc

[Mariusz Kozlowski]

This patch does kmalloc + memset conversion to kzalloc and adds missing check for
kzaloc return value.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@xxxxxxxxxx>

 drivers/scsi/megaraid.c | 116109 -> 116094 (-15 bytes)
 drivers/scsi/megaraid.o | 257872 -> 257772 (-100 bytes)

 drivers/scsi/megaraid.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

--- linux-2.6.23-rc1-mm1-a/drivers/scsi/megaraid.c	2007-07-26 13:07:42.000000000 +0200
+++ linux-2.6.23-rc1-mm1-b/drivers/scsi/megaraid.c	2007-07-31 11:11:58.000000000 +0200
@@ -4408,8 +4408,10 @@ mega_internal_command(adapter_t *adapter
 	scmd = &adapter->int_scmd;
 	memset(scmd, 0, sizeof(Scsi_Cmnd));

-	sdev = kmalloc(sizeof(struct scsi_device), GFP_KERNEL);
-	memset(sdev, 0, sizeof(struct scsi_device));
+	sdev = kzalloc(sizeof(struct scsi_device), GFP_KERNEL);
+	if (!sdev)
+		return -ENOMEM;
+
 	scmd->device = sdev;

 	scmd->device->host = adapter->host;
-
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