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stm class: sys-t: Fix the use of time_after()

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The operands of time_after() are in a wrong order in both instances in
the sys-t driver. Fix that.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Fixes: 39f10239df ("stm class: p_sys-t: Add support for CLOCKSYNC packets")
Fixes: d69d5e8311 ("stm class: Add MIPI SyS-T protocol support")
Cc: stable@vger.kernel.org # v4.20+
Link: https://lore.kernel.org/r/20200317062215.15598-3-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Shishkin 2020-03-17 08:22:11 +02:00 committed by Greg Kroah-Hartman
parent f17f06a0c7
commit 283f87c0d5
1 changed files with 3 additions and 3 deletions
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6
drivers/hwtracing/stm/p_sys-t.c
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@ -238,7 +238,7 @@ static struct configfs_attribute *sys_t_policy_attrs[] = {
static inline bool sys_t_need_ts(struct sys_t_output *op)
{
if (op->node.ts_interval &&
time_after(op->ts_jiffies + op->node.ts_interval, jiffies)) {
time_after(jiffies, op->ts_jiffies + op->node.ts_interval)) {
op->ts_jiffies = jiffies;
return true;
@ -250,8 +250,8 @@ static inline bool sys_t_need_ts(struct sys_t_output *op)
static bool sys_t_need_clock_sync(struct sys_t_output *op)
{
if (op->node.clocksync_interval &&
time_after(op->clocksync_jiffies + op->node.clocksync_interval,
jiffies)) {
time_after(jiffies,
op->clocksync_jiffies + op->node.clocksync_interval)) {
op->clocksync_jiffies = jiffies;
return true;