* [PATCH] dgnc: Use time_after_eq()
@ 2014-05-25 18:07 Manuel Schölling
0 siblings, 0 replies; only message in thread
From: Manuel Schölling @ 2014-05-25 18:07 UTC (permalink / raw)
To: lidza.louina
Cc: gregkh, driverdev-devel, devel, linux-kernel, kernel-janitors,
Manuel Schölling
To be future-proof and for better readability the time comparisons are
modified to use time_after_eq() instead of plain, error-prone math.
Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de>
---
drivers/staging/dgnc/dgnc_neo.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index cf22c7b..a8ca22a 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -395,7 +395,8 @@ static inline void neo_clear_break(struct channel_t *ch, int force)
/* Turn break off, and unset some variables */
if (ch->ch_flags & CH_BREAK_SENDING) {
- if ((jiffies >= ch->ch_stop_sending_break) || force) {
+ if (time_after_eq(jiffies, ch->ch_stop_sending_break)
+ || force) {
uchar temp = readb(&ch->ch_neo_uart->lcr);
writeb((temp & ~UART_LCR_SBC), &ch->ch_neo_uart->lcr);
neo_pci_posting_flush(ch->ch_bd);
--
1.7.10.4
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