From e6249e15fea2f915ddfcbee8efd9120cb64ed93d Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Tue, 11 Jul 2017 19:57:53 +0530 Subject: [PATCH] rsi: fix static checker warning u32 pointer is changed to u16 and filled the value. Problem is solved by using local temporary variable. Below static checker warning was reported. drivers/net/wireless/rsi/rsi_91x_usb.c:400 rsi_usb_master_reg_read() warn: passing casted pointer 'value' to 'rsi_usb_reg_read()' 32 vs 16. Fixes: b97e9b94ad75c ("rsi: Add new host interface operations") Signed-off-by: Amitkumar Karwar Signed-off-by: Kalle Valo --- drivers/net/wireless/rsi/rsi_91x_usb.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index 3d33ce9ca2ba..9097f7e6229e 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -404,8 +404,15 @@ static int rsi_usb_master_reg_read(struct rsi_hw *adapter, u32 reg, { struct usb_device *usbdev = ((struct rsi_91x_usbdev *)adapter->rsi_dev)->usbdev; + u16 temp; + int ret; - return rsi_usb_reg_read(usbdev, reg, (u16 *)value, len); + ret = rsi_usb_reg_read(usbdev, reg, &temp, len); + if (ret < 0) + return ret; + *value = temp; + + return 0; } static int rsi_usb_master_reg_write(struct rsi_hw *adapter, -- 2.30.2