[tip: timers/core] clocksource/drivers/sp804: Correct clk_get_rate handle

[tip-bot2 for Kefeng Wang]

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     dca54f8ce1c3c979caf06cfdcdf8eab05a00f5ff
Gitweb:        https://git.kernel.org/tip/dca54f8ce1c3c979caf06cfdcdf8eab05a00f5ff
Author:        Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
AuthorDate:    Thu, 29 Oct 2020 20:33:16 +08:00
Committer:     Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
CommitterDate: Thu, 03 Dec 2020 19:16:17 +01:00

clocksource/drivers/sp804: Correct clk_get_rate handle

clk_get_rate won't return negative value, correct clk_get_rate handle.

Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20201029123317.90286-4-wangkefeng.wang@xxxxxxxxxx
---
 drivers/clocksource/timer-sp804.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/clocksource/timer-sp804.c b/drivers/clocksource/timer-sp804.c
index d74788b..fcce839 100644
--- a/drivers/clocksource/timer-sp804.c
+++ b/drivers/clocksource/timer-sp804.c
@@ -58,7 +58,6 @@ static struct sp804_clkevt sp804_clkevt[NR_TIMERS];
 
 static long __init sp804_get_clock_rate(struct clk *clk, const char *name)
 {
-	long rate;
 	int err;
 
 	if (!clk)
@@ -75,14 +74,7 @@ static long __init sp804_get_clock_rate(struct clk *clk, const char *name)
 		return err;
 	}
 
-	rate = clk_get_rate(clk);
-	if (rate < 0) {
-		pr_err("sp804: clock failed to get rate: %ld\n", rate);
-		clk_disable_unprepare(clk);
-		clk_put(clk);
-	}
-
-	return rate;
+	return clk_get_rate(clk);
 }
 
 static struct sp804_clkevt * __init sp804_clkevt_get(void __iomem *base)