diff options
| author | amit karwar <amitkarwar@gmail.com> | 2017-05-16 12:01:09 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-05-24 15:37:49 +0200 |
| commit | 7bdead7ae944c06ef5916e22254929f583684b4a (patch) | |
| tree | c6a51615c7a6f7a3c39fce966249f81e03cd331a /drivers/net/wireless/rsi | |
| parent | rsi: Changes to sdio reads and writes (diff) | |
| download | linux-7bdead7ae944c06ef5916e22254929f583684b4a.tar.xz linux-7bdead7ae944c06ef5916e22254929f583684b4a.zip | |
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 <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/rsi')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_usb.c | 4 | ||||
| -rw-r--r-- | 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 cc8deecea8cb..be8487c56945 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 ebea0c411ead..48c9211fac09 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; |