Commit 7bdead7a authored by amit karwar's avatar amit karwar Committed by Kalle Valo

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: default avatarAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 897d341d
...@@ -293,12 +293,12 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter, ...@@ -293,12 +293,12 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter,
u8 transfer; u8 transfer;
int status = 0; int status = 0;
buf = kzalloc(4096, GFP_KERNEL); buf = kzalloc(RSI_USB_BUF_SIZE, GFP_KERNEL);
if (!buf) if (!buf)
return -ENOMEM; return -ENOMEM;
while (count) { while (count) {
transfer = (u8)(min_t(u32, count, 4096)); transfer = (u8)(min_t(u32, count, RSI_USB_BUF_SIZE));
memcpy(buf, data, transfer); memcpy(buf, data, transfer);
status = usb_control_msg(dev->usbdev, status = usb_control_msg(dev->usbdev,
usb_sndctrlpipe(dev->usbdev, 0), usb_sndctrlpipe(dev->usbdev, 0),
......
...@@ -35,6 +35,8 @@ ...@@ -35,6 +35,8 @@
#define MGMT_EP 1 #define MGMT_EP 1
#define DATA_EP 2 #define DATA_EP 2
#define RSI_USB_BUF_SIZE 4096
struct rsi_91x_usbdev { struct rsi_91x_usbdev {
struct rsi_thread rx_thread; struct rsi_thread rx_thread;
u8 endpoint; u8 endpoint;
......
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