[PATCH 15/24] clk: exynos: Remove negative error returns from clk_get_rate

[Andrew Goodbody]

clk_get_rate() returns a ulong so do not attempt to pass negative error
codes through it.

Signed-off-by: Andrew Goodbody <andrew.goodbody at linaro.org>
---
 drivers/clk/exynos/clk-exynos7420.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/exynos/clk-exynos7420.c b/drivers/clk/exynos/clk-exynos7420.c
index 7de4e688f036d47adfa22c841400770b1b1ed3b3..494f5623259945376475c53dcd8d5b5fbf635b0f 100644
--- a/drivers/clk/exynos/clk-exynos7420.c
+++ b/drivers/clk/exynos/clk-exynos7420.c
@@ -199,7 +199,7 @@ static ulong exynos7420_peric1_get_rate(struct clk *clk)
 	case SCLK_UART2:
 		ret = clk_get_by_index(clk->dev, 3, &in_clk);
 		if (ret < 0)
-			return ret;
+			return 0;
 		freq = clk_get_rate(&in_clk);
 		break;
 	}

-- 
2.47.3