diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-07-27 12:35:35 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-27 12:35:35 +0200 |
| commit | df15929f8f5c69e987c31bf016eca4a38dba46f0 (patch) | |
| tree | cfb5fe5e8ebff4cabd70557a304f355546943cc9 /drivers/clocksource/tango_xtal.c | |
| parent | efaad554b4ffae1840a2759e09e21325ddbc8b05 (diff) | |
| parent | 37e13a1ebe32c4fbfbdb5413f42eb6e71d8b28a4 (diff) | |
Merge branch 'linus' into x86/microcode, to pick up merge window changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/clocksource/tango_xtal.c')
| -rw-r--r-- | drivers/clocksource/tango_xtal.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/clocksource/tango_xtal.c b/drivers/clocksource/tango_xtal.c index c407c47a3232..12fcef8cf2d3 100644 --- a/drivers/clocksource/tango_xtal.c +++ b/drivers/clocksource/tango_xtal.c @@ -19,7 +19,7 @@ static u64 notrace read_sched_clock(void) return read_xtal_counter(); } -static void __init tango_clocksource_init(struct device_node *np) +static int __init tango_clocksource_init(struct device_node *np) { struct clk *clk; int xtal_freq, ret; @@ -27,13 +27,13 @@ static void __init tango_clocksource_init(struct device_node *np) xtal_in_cnt = of_iomap(np, 0); if (xtal_in_cnt == NULL) { pr_err("%s: invalid address\n", np->full_name); - return; + return -ENXIO; } clk = of_clk_get(np, 0); if (IS_ERR(clk)) { pr_err("%s: invalid clock\n", np->full_name); - return; + return PTR_ERR(clk); } xtal_freq = clk_get_rate(clk); @@ -44,11 +44,13 @@ static void __init tango_clocksource_init(struct device_node *np) 32, clocksource_mmio_readl_up); if (ret) { pr_err("%s: registration failed\n", np->full_name); - return; + return ret; } sched_clock_register(read_sched_clock, 32, xtal_freq); register_current_timer_delay(&delay_timer); + + return 0; } CLOCKSOURCE_OF_DECLARE(tango, "sigma,tick-counter", tango_clocksource_init); |