diff options
Diffstat (limited to 'sound/soc/sof/trace.c')
| -rw-r--r-- | sound/soc/sof/trace.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/soc/sof/trace.c b/sound/soc/sof/trace.c index f13024c8ebf2..9b505c4fe794 100644 --- a/sound/soc/sof/trace.c +++ b/sound/soc/sof/trace.c @@ -308,9 +308,6 @@ static ssize_t sof_dfsentry_trace_read(struct file *file, char __user *buffer, lpos_64 = lpos; lpos = do_div(lpos_64, buffer_size); - if (count > buffer_size - lpos) /* min() not used to avoid sparse warnings */ - count = buffer_size - lpos; - /* get available count based on current host offset */ avail = sof_wait_trace_avail(sdev, lpos, buffer_size); if (sdev->dtrace_error) { @@ -319,7 +316,8 @@ static ssize_t sof_dfsentry_trace_read(struct file *file, char __user *buffer, } /* make sure count is <= avail */ - count = avail > count ? count : avail; + if (count > avail) + count = avail; /* copy available trace data to debugfs */ rem = copy_to_user(buffer, ((u8 *)(dfse->buf) + lpos), count); |