[PATCH 06/16] staging: ks7010: clean memory allocation

[Tobin C. Harding]

Memory allocation code contains unneeded debug statements, failed
kmalloc() calls typically do not require a debug message. Introduction
of a local 'size' variable allows kmalloc() call to be marginally
cleaner, still uses magic numbers but these require a more substantial
fix. Moving the magic numbers onto a single line opens the way for
further refactoring.

Clean memory allocation code, remove debug statements.

Signed-off-by: Tobin C. Harding <me at tobin.cc>
---
 drivers/staging/ks7010/ks_hostif.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index 8755bd9..7e9855f 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -1135,12 +1135,9 @@ int hostif_data_request(struct ks_wlan_private *priv, struct sk_buff *skb)
 			netif_stop_queue(priv->net_dev);
 	}
 
-	DPRINTK(4, "skb_buff length=%d\n", skb_len);
-	pp = kmalloc(hif_align_size(sizeof(*pp) + 6 + skb_len + 8),
-		     KS_WLAN_MEM_FLAG);
-
+	size = sizeof(*pp) + 6 + skb_len + 8;
+	pp = kmalloc(hif_align_size(size), KS_WLAN_MEM_FLAG);
 	if (!pp) {
-		DPRINTK(3, "allocate memory failed..\n");
 		ret = -ENOMEM;
 		goto err_kfree_skb;
 	}
-- 
2.7.4