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clocksource/drivers/lpc32: Correct pr_err() output format 

If by some reason timerclk is not available, both clockevent and
clocksource initializations correctly exit, but output of errno to
kernel log buffer may be confusing:

  lpc32xx_clk_init: failed to map system control block registers
  lpc32xx_clocksource_init: clock get failed (4294966779)
  lpc32xx_clockevent_init: clock get failed (4294966779)

Use signed integer output in the correspondent pr_err() string formats:

  lpc32xx_clocksource_init: clock get failed (-517)
  lpc32xx_clockevent_init: clock get failed (-517)

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Vladimir Zapolskiy 2015-12-02 08:02:08 +02:00 committed by Daniel Lezcano
parent 9c9ae5ffee
commit d662ed2043
1 changed files with 2 additions and 2 deletions
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4
drivers/clocksource/time-lpc32xx.c
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@ -125,7 +125,7 @@ static int __init lpc32xx_clocksource_init(struct device_node *np)
clk = of_clk_get_by_name(np, "timerclk"); clk = of_clk_get_by_name(np, "timerclk");
if (IS_ERR(clk)) { if (IS_ERR(clk)) {
pr_err("clock get failed (%lu)\n", PTR_ERR(clk)); pr_err("clock get failed (%ld)\n", PTR_ERR(clk));
return PTR_ERR(clk); return PTR_ERR(clk);
} }
@ -184,7 +184,7 @@ static int __init lpc32xx_clockevent_init(struct device_node *np)
clk = of_clk_get_by_name(np, "timerclk"); clk = of_clk_get_by_name(np, "timerclk");
if (IS_ERR(clk)) { if (IS_ERR(clk)) {
pr_err("clock get failed (%lu)\n", PTR_ERR(clk)); pr_err("clock get failed (%ld)\n", PTR_ERR(clk));
return PTR_ERR(clk); return PTR_ERR(clk);
} }