tty/serial: fix ifx6x60.c declaration warning

Fix gcc warning of mixed data/code:

drivers/tty/serial/ifx6x60.c:516:2: warning: ISO C90 forbids mixed declarations and code

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Russ Gorby <russ.gorby@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c
index 2783d96ff610..6356dba49e6c 100644
--- a/drivers/tty/serial/ifx6x60.c
+++ b/drivers/tty/serial/ifx6x60.c
@@ -510,10 +510,11 @@ static int ifx_spi_write(struct tty_struct *tty, const unsigned char *buf,
         unsigned char *tmp_buf = (unsigned char *)buf;
         unsigned long flags;
         bool is_fifo_empty;
+        int tx_count;
 
         spin_lock_irqsave(&ifx_dev->fifo_lock, flags);
         is_fifo_empty = kfifo_is_empty(&ifx_dev->tx_fifo);
-        int tx_count = kfifo_in(&ifx_dev->tx_fifo, tmp_buf, count);
+        tx_count = kfifo_in(&ifx_dev->tx_fifo, tmp_buf, count);
         spin_unlock_irqrestore(&ifx_dev->fifo_lock, flags);
         if (is_fifo_empty)
                 mrdy_assert(ifx_dev);