diff options
| author | Ksenija Stanojevic <ksenija.stanojevic@gmail.com> | 2016-10-02 17:42:35 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-02 19:51:05 +0200 |
| commit | fc1e2c8ea85e109acf09e74789e9b852f6eed251 (patch) | |
| tree | 434c9893780a7eba3df90da3ed35106ed1952586 /drivers/staging | |
| parent | 23bf40424a0f641ca7ff4225add4aa592086bdd5 (diff) | |
Staging: fbtft: Fix bug in fbtft-core
Commit 367e8560e8d7a62d96e9b1d644028a3816e04206 introduced a bug
in fbtft-core where fps is always 0, this is because variable
update_time is not assigned correctly.
Signed-off-by: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
Fixes: 367e8560e8d7 ("Staging: fbtbt: Replace timespec with ktime_t")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/fbtft/fbtft-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index d90461627552..587f68aa466c 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -391,11 +391,11 @@ static void fbtft_update_display(struct fbtft_par *par, unsigned int start_line, if (unlikely(timeit)) { ts_end = ktime_get(); - if (ktime_to_ns(par->update_time)) + if (!ktime_to_ns(par->update_time)) par->update_time = ts_start; - par->update_time = ts_start; fps = ktime_us_delta(ts_start, par->update_time); + par->update_time = ts_start; fps = fps ? 1000000 / fps : 0; throughput = ktime_us_delta(ts_end, ts_start); |