From 058576ddfb31762bfce70086a3c12678a97c4d75 Mon Sep 17 00:00:00 2001 From: Syam Sidhardhan Date: Wed, 15 Aug 2012 14:04:10 +0530 Subject: NFC: Use module_platform_driver macro for nfcwilink.c Simplify the code by make use of module_platform_driver macro. Signed-off-by: Syam Sidhardhan Signed-off-by: Samuel Ortiz --- drivers/nfc/nfcwilink.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) (limited to 'drivers/nfc/nfcwilink.c') diff --git a/drivers/nfc/nfcwilink.c b/drivers/nfc/nfcwilink.c index e7fd4938f9bc..827f039ceaf5 100644 --- a/drivers/nfc/nfcwilink.c +++ b/drivers/nfc/nfcwilink.c @@ -604,21 +604,7 @@ static struct platform_driver nfcwilink_driver = { }, }; -/* ------- Module Init/Exit interfaces ------ */ -static int __init nfcwilink_init(void) -{ - printk(KERN_INFO "NFC Driver for TI WiLink"); - - return platform_driver_register(&nfcwilink_driver); -} - -static void __exit nfcwilink_exit(void) -{ - platform_driver_unregister(&nfcwilink_driver); -} - -module_init(nfcwilink_init); -module_exit(nfcwilink_exit); +module_platform_driver(nfcwilink_driver); /* ------ Module Info ------ */ -- cgit v1.2.3 From d6650a2ccfdcf536841c2f880a1a6f19fce2e3a1 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Sat, 8 Sep 2012 09:53:22 +0800 Subject: NFC: Move the nfcwilink dereference below the NULL test spatch with a semantic match is used to found this. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Signed-off-by: Samuel Ortiz --- drivers/nfc/nfcwilink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/nfc/nfcwilink.c') diff --git a/drivers/nfc/nfcwilink.c b/drivers/nfc/nfcwilink.c index 827f039ceaf5..50b1ee41afc6 100644 --- a/drivers/nfc/nfcwilink.c +++ b/drivers/nfc/nfcwilink.c @@ -352,8 +352,6 @@ static long nfcwilink_receive(void *priv_data, struct sk_buff *skb) struct nfcwilink *drv = priv_data; int rc; - nfc_dev_dbg(&drv->pdev->dev, "receive entry, len %d", skb->len); - if (!skb) return -EFAULT; @@ -362,6 +360,8 @@ static long nfcwilink_receive(void *priv_data, struct sk_buff *skb) return -EFAULT; } + nfc_dev_dbg(&drv->pdev->dev, "receive entry, len %d", skb->len); + /* strip the ST header (apart for the chnl byte, which is not received in the hdr) */ skb_pull(skb, (NFCWILINK_HDR_LEN-1)); -- cgit v1.2.3