staging: ced1401: usb1401.c rename camel case variable

Rename camel case variable dwCount in function ced_writechar_callback

Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ced1401/usb1401.c b/drivers/staging/ced1401/usb1401.c
index 9dce6cc8676a0b0cea9eb933084d17f92cf8b269..6d0b01325e055188ece0b047cba98d7e1deb6f7e 100644 (file)
--- a/drivers/staging/ced1401/usb1401.c
+++ b/drivers/staging/ced1401/usb1401.c
@@ -303,26 +303,27 @@ static void ced_writechar_callback(struct urb *urb)
                        int pipe = 0;   /*  The pipe number to use */
                        int ret;
                        char *pDat = &ced->output_buffer[ced->out_buff_get];
-                       unsigned int dwCount = ced->num_output; /*  maximum to send */
+                       /* maximum to send */
+                       unsigned int count = ced->num_output;
 
-                       if ((ced->out_buff_get + dwCount) > OUTBUF_SZ)  /*  does it cross buffer end? */
-                               dwCount = OUTBUF_SZ - ced->out_buff_get;
+                       if ((ced->out_buff_get + count) > OUTBUF_SZ)    /*  does it cross buffer end? */
+                               count = OUTBUF_SZ - ced->out_buff_get;
 
                        /* we are done with stuff that changes */
                        spin_unlock(&ced->char_out_lock);
 
-                       memcpy(ced->coher_char_out, pDat, dwCount);     /*  copy output data to the buffer */
+                       memcpy(ced->coher_char_out, pDat, count);       /*  copy output data to the buffer */
                        usb_fill_bulk_urb(ced->urb_char_out, ced->udev,
                                          usb_sndbulkpipe(ced->udev,
                                                          ced->ep_addr[0]),
-                                         ced->coher_char_out, dwCount,
+                                         ced->coher_char_out, count,
                                          ced_writechar_callback, ced);
                        ced->urb_char_out->transfer_flags |=
                            URB_NO_TRANSFER_DMA_MAP;
                        usb_anchor_urb(ced->urb_char_out, &ced->submitted);     /*  in case we need to kill it */
                        ret = usb_submit_urb(ced->urb_char_out, GFP_ATOMIC);
                        dev_dbg(&ced->interface->dev, "%s: n=%d>%s<\n",
-                               __func__, dwCount, pDat);
+                               __func__, count, pDat);
                        spin_lock(&ced->char_out_lock); /*  grab lock for errors */
                        if (ret) {
                                ced->pipe_error[pipe] = 1;      /*  Flag an error to be handled later */