RSI_USB_BUF_SIZE macro is used instead of hardcoding a buffer
size to 4096.
Signed-off-by: Amitkumar Karwar <amit.karwar@xxxxxxxxxxxxxxxxxx>
---
v3: Newly added patch in v3
---
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
