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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>
hifive-unleashed-5.1
Colin Ian King 2018-07-13 10:05:35 +01:00 committed by Greg Kroah-Hartman
parent a5ba1d95e4
commit 819abf294a
1 changed files with 1 additions and 2 deletions
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3
drivers/tty/serial/jsm/jsm_tty.c
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@ -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;