diff options
| author | Alexey Sheplyakov <asheplyakov@basealt.ru> | 2021-11-09 19:34:02 +0400 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2021-12-10 17:46:54 +0100 |
| commit | a663bd19114d79f0902e2490fc484e5a7419cdc2 (patch) | |
| tree | 148d07cdb623a03d697aa964a1262f74772d48f9 /net/xfrm | |
| parent | 53e87e3cdc155f20c3417b689df8d2ac88d79576 (diff) | |
| download | linux-a663bd19114d79f0902e2490fc484e5a7419cdc2.tar.bz2 | |
clocksource/drivers/dw_apb_timer_of: Fix probe failure
The driver refuses to probe with -EINVAL since the commit 5d9814df0aec
("clocksource/drivers/dw_apb_timer_of: Add error handling if no clock
available").
Before the driver used to probe successfully if either "clock-freq" or
"clock-frequency" properties has been specified in the device tree.
That commit changed
if (A && B)
panic("No clock nor clock-frequency property");
into
if (!A && !B)
return 0;
That's a bug: the reverse of `A && B` is '!A || !B', not '!A && !B'
Signed-off-by: Vadim V. Vlasov <vadim.vlasov@elpitech.ru>
Signed-off-by: Alexey Sheplyakov <asheplyakov@basealt.ru>
Fixes: 5d9814df0aec56a6 ("clocksource/drivers/dw_apb_timer_of: Add error handling if no clock available").
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vadim V. Vlasov <vadim.vlasov@elpitech.ru>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Link: https://lore.kernel.org/r/20211109153401.157491-1-asheplyakov@basealt.ru
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'net/xfrm')
0 files changed, 0 insertions, 0 deletions