From 7bdead7ae944c06ef5916e22254929f583684b4a Mon Sep 17 00:00:00 2001 From: amit karwar Date: Tue, 16 May 2017 15:31:09 +0530 Subject: [PATCH] rsi: define RSI_USB_BUF_SIZE macro RSI_USB_BUF_SIZE macro is used instead of hardcoding a buffer size to 4096. Signed-off-by: Amitkumar Karwar Signed-off-by: Kalle Valo --- drivers/net/wireless/rsi/rsi_91x_usb.c | 4 ++-- drivers/net/wireless/rsi/rsi_usb.h | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index cc8deec..be8487c 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -293,12 +293,12 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter, u8 transfer; int status = 0; - buf = kzalloc(4096, GFP_KERNEL); + buf = kzalloc(RSI_USB_BUF_SIZE, GFP_KERNEL); if (!buf) return -ENOMEM; while (count) { - transfer = (u8)(min_t(u32, count, 4096)); + transfer = (u8)(min_t(u32, count, RSI_USB_BUF_SIZE)); memcpy(buf, data, transfer); status = usb_control_msg(dev->usbdev, usb_sndctrlpipe(dev->usbdev, 0), diff --git a/drivers/net/wireless/rsi/rsi_usb.h b/drivers/net/wireless/rsi/rsi_usb.h index ebea0c4..48c9211 100644 --- a/drivers/net/wireless/rsi/rsi_usb.h +++ b/drivers/net/wireless/rsi/rsi_usb.h @@ -35,6 +35,8 @@ #define MGMT_EP 1 #define DATA_EP 2 +#define RSI_USB_BUF_SIZE 4096 + struct rsi_91x_usbdev { struct rsi_thread rx_thread; u8 endpoint; -- 2.7.4