tty: serial: jsm: remove redundant pointer ch

Pointer ch is being assigned but is never used hence it is redundant
and can be removed.

Cleans up clang warning:
warning: variable 'ch' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index b6bd6e1..689774c 100644 (file)
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -430,7 +430,6 @@ int jsm_uart_port_init(struct jsm_board *brd)
 {
        int i, rc;
        unsigned int line;
-       struct jsm_channel *ch;
 
        if (!brd)
                return -ENXIO;
@@ -444,7 +443,7 @@ int jsm_uart_port_init(struct jsm_board *brd)
        brd->nasync = brd->maxports;
 
        /* Set up channel variables */
-       for (i = 0; i < brd->nasync; i++, ch = brd->channels[i]) {
+       for (i = 0; i < brd->nasync; i++) {
 
                if (!brd->channels[i])
                        continue;