diff options
| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2018-01-08 14:28:49 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-01-08 17:57:24 +0100 |
| commit | 9aea417afa6bf52f15a5b194944b6a646d61af04 (patch) | |
| tree | 86bf89170a4674fb8b5998669ab8ea5363ef2857 /drivers/clocksource | |
| parent | clocksource/drivers/timer-of: Store the device node pointer in 'struct timer_of' (diff) | |
| download | linux-9aea417afa6bf52f15a5b194944b6a646d61af04.tar.xz linux-9aea417afa6bf52f15a5b194944b6a646d61af04.zip | |
clocksource/drivers/timer-of: Don't request the resource by name
When the driver does not specify a name for the resource, don't use
of_io_request_and_map() but of_iomap(). That prevents resource name allocation
conflicts on some platforms which have the same name as the node.
Tested-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1515418139-23276-10-git-send-email-daniel.lezcano@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/timer-of.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c index 25008d2cc346..06ed88a2a8a0 100644 --- a/drivers/clocksource/timer-of.c +++ b/drivers/clocksource/timer-of.c @@ -161,11 +161,11 @@ static __init void timer_of_base_exit(struct of_timer_base *of_base) static __init int timer_of_base_init(struct device_node *np, struct of_timer_base *of_base) { - const char *name = of_base->name ? of_base->name : np->full_name; - - of_base->base = of_io_request_and_map(np, of_base->index, name); + of_base->base = of_base->name ? + of_io_request_and_map(np, of_base->index, of_base->name) : + of_iomap(np, of_base->index); if (IS_ERR(of_base->base)) { - pr_err("Failed to iomap (%s)\n", name); + pr_err("Failed to iomap (%s)\n", of_base->name); return PTR_ERR(of_base->base); } |