mISDN: Bugfix only few bytes are transfered on a connection

The test for the fillempty condition was wrong in one place.
Changed the variable to the right boolean type.

Signed-off-by: Karsten Keil <keil@b1-systems.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index c08fc605e56b..fa6ca4733725 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -449,7 +449,8 @@ hdlc_fill_fifo(struct bchannel *bch)
 {
         struct fritzcard *fc = bch->hw;
         struct hdlc_hw *hdlc;
-        int count, fs, cnt = 0, idx, fillempty = 0;
+        int count, fs, cnt = 0, idx;
+        bool fillempty = false;
         u8 *p;
         u32 *ptr, val, addr;
 
@@ -462,7 +463,7 @@ hdlc_fill_fifo(struct bchannel *bch)
                         return;
                 count = fs;
                 p = bch->fill;
-                fillempty = 1;
+                fillempty = true;
         } else {
                 count = bch->tx_skb->len - bch->tx_idx;
                 if (count <= 0)
@@ -477,7 +478,7 @@ hdlc_fill_fifo(struct bchannel *bch)
                         hdlc->ctrl.sr.cmd |= HDLC_CMD_XME;
         }
         ptr = (u32 *)p;
-        if (fillempty) {
+        if (!fillempty) {
                 pr_debug("%s.B%d: %d/%d/%d", fc->name, bch->nr, count,
                          bch->tx_idx, bch->tx_skb->len);
                 bch->tx_idx += count;