From ff020726a7e963c3b9fb71825b3c33885022a8f0 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 15 May 2010 23:16:58 +0200 Subject: drivers/net/wireless/iwmc3200wifi: Use kmemdup Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // Signed-off-by: Julia Lawall Acked-by: Samuel Ortiz Signed-off-by: John W. Linville --- drivers/net/wireless/iwmc3200wifi/rx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/iwmc3200wifi') diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c index e1184deca559..c02fcedea9fa 100644 --- a/drivers/net/wireless/iwmc3200wifi/rx.c +++ b/drivers/net/wireless/iwmc3200wifi/rx.c @@ -321,14 +321,14 @@ iwm_rx_ticket_node_alloc(struct iwm_priv *iwm, struct iwm_rx_ticket *ticket) return ERR_PTR(-ENOMEM); } - ticket_node->ticket = kzalloc(sizeof(struct iwm_rx_ticket), GFP_KERNEL); + ticket_node->ticket = kmemdup(ticket, sizeof(struct iwm_rx_ticket), + GFP_KERNEL); if (!ticket_node->ticket) { IWM_ERR(iwm, "Couldn't allocate RX ticket\n"); kfree(ticket_node); return ERR_PTR(-ENOMEM); } - memcpy(ticket_node->ticket, ticket, sizeof(struct iwm_rx_ticket)); INIT_LIST_HEAD(&ticket_node->node); return ticket_node; -- cgit v1.2.1 From 77c2061d10a408d0220c2b0e7faefe52d9c41008 Mon Sep 17 00:00:00 2001 From: Walter Goldens Date: Tue, 18 May 2010 04:44:54 -0700 Subject: wireless: fix several minor description typos Signed-off-by: Walter Goldens Signed-off-by: John W. Linville --- drivers/net/wireless/iwmc3200wifi/hal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/iwmc3200wifi') diff --git a/drivers/net/wireless/iwmc3200wifi/hal.c b/drivers/net/wireless/iwmc3200wifi/hal.c index 9531b18cf72a..907ac890997c 100644 --- a/drivers/net/wireless/iwmc3200wifi/hal.c +++ b/drivers/net/wireless/iwmc3200wifi/hal.c @@ -54,7 +54,7 @@ * LMAC. If you look at LMAC commands you'll se that they * are actually regular iwlwifi target commands encapsulated * into a special UMAC command called UMAC passthrough. - * This is due to the fact the the host talks exclusively + * This is due to the fact the host talks exclusively * to the UMAC and so there needs to be a special UMAC * command for talking to the LMAC. * This is how a wifi command is layed out: -- cgit v1.2.1