On Sat, Jul 30, 2011 at 12:41:01PM +0200, Thierry Reding wrote: > * riyer@xxxxxxxxxx wrote: > > From: Rakesh Iyer <riyer@xxxxxxxxxx> > > > > Fix a constant definition and computation of polling time. > > > > Signed-off-by: Rakesh Iyer <riyer@xxxxxxxxxx> > > --- > > drivers/input/keyboard/tegra-kbc.c | 4 ++-- > > 1 files changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c > > index da3828f..263f6fc 100644 > > --- a/drivers/input/keyboard/tegra-kbc.c > > +++ b/drivers/input/keyboard/tegra-kbc.c > > @@ -37,7 +37,7 @@ > > #define KBC_ROW_SCAN_DLY 5 > > > > /* KBC uses a 32KHz clock so a cycle = 1/32Khz */ > > -#define KBC_CYCLE_USEC 32 > > +#define KBC_CYCLE_MS 32 > > > > /* KBC Registers */ > > > > @@ -647,7 +647,7 @@ static int __devinit tegra_kbc_probe(struct platform_device *pdev) > > debounce_cnt = min(pdata->debounce_cnt, KBC_MAX_DEBOUNCE_CNT); > > scan_time_rows = (KBC_ROW_SCAN_TIME + debounce_cnt) * num_rows; > > kbc->repoll_dly = KBC_ROW_SCAN_DLY + scan_time_rows + pdata->repeat_cnt; > > - kbc->repoll_dly = ((kbc->repoll_dly * KBC_CYCLE_USEC) + 999) / 1000; > > + kbc->repoll_dly = (kbc->repoll_dly + KBC_CYCLE_MS - 1) / KBC_CYCLE_MS; > > You might want to consider using DIV_ROUND_UP for this. Indeed. Adjusted locally and applied. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
