aboutsummaryrefslogtreecommitdiff
path: root/drivers/tty
diff options
context:
space:
mode:
authorAlexander Vorwerk2022-03-15 03:07:45 +0100
committerGreg Kroah-Hartman2022-03-18 13:15:50 +0100
commitb0db9263b0d599dbc4cf2b5679f873d937c60591 (patch)
tree01137303a3b84a9d5a92d3c7e736f7daeb167670 /drivers/tty
parent168b504bc1d2c4df352bd5bf5e6853aff0d229c9 (diff)
tty: serial: jsm: fix two assignments in if conditions
Fixes two warnings reported of the form "ERROR: do not use assignment in if condition" reported by checkpatch.pl. Signed-off-by: Alexander Vorwerk <alexander.vorwerk@stud.uni-goettingen.de> Link: https://lore.kernel.org/r/20220315020745.15752-1-alexander.vorwerk@stud.uni-goettingen.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/jsm/jsm_neo.c3
-rw-r--r--drivers/tty/serial/jsm/jsm_tty.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/serial/jsm/jsm_neo.c b/drivers/tty/serial/jsm/jsm_neo.c
index c4fd31de04b4..110696cdaa1d 100644
--- a/drivers/tty/serial/jsm/jsm_neo.c
+++ b/drivers/tty/serial/jsm/jsm_neo.c
@@ -291,7 +291,8 @@ static void neo_copy_data_from_uart_to_queue(struct jsm_channel *ch)
ch->ch_cached_lsr = 0;
/* Store how much space we have left in the queue */
- if ((qleft = tail - head - 1) < 0)
+ qleft = tail - head - 1;
+ if (qleft < 0)
qleft += RQUEUEMASK + 1;
/*
diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index d74cbbbf33c6..cb58bdec2f43 100644
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -749,7 +749,8 @@ void jsm_check_queue_flow_control(struct jsm_channel *ch)
int qleft;
/* Store how much space we have left in the queue */
- if ((qleft = ch->ch_r_tail - ch->ch_r_head - 1) < 0)
+ qleft = ch->ch_r_tail - ch->ch_r_head - 1;
+ if (qleft < 0)
qleft += RQUEUEMASK + 1;
/*