[PATCH 06/24] clk: at91: 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/at91/compat.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/at91/compat.c b/drivers/clk/at91/compat.c
index 1d738f160b6e0881ac6ca6730e54f016e9899b27..ffc3168400b276a57f7dbe6f80f813571118cead 100644
--- a/drivers/clk/at91/compat.c
+++ b/drivers/clk/at91/compat.c
@@ -291,7 +291,7 @@ static ulong at91_plladiv_clk_get_rate(struct clk *clk)
 
 	ret = clk_get_by_index(clk->dev, 0, &source);
 	if (ret)
-		return -EINVAL;
+		return 0;
 
 	clk_rate = clk_get_rate(&source);
 	if (readl(&pmc->mckr) & AT91_PMC_MCKR_PLLADIV_2)
@@ -387,7 +387,7 @@ static ulong system_clk_get_rate(struct clk *clk)
 
 	ret = clk_get_by_index(clk->dev, 0, &clk_dev);
 	if (ret)
-		return -EINVAL;
+		return 0;
 
 	return clk_get_rate(&clk_dev);
 }
@@ -522,7 +522,7 @@ static ulong periph_get_rate(struct clk *clk)
 
 	ret = clk_get_by_index(dev, 0, &clk_dev);
 	if (ret)
-		return ret;
+		return 0;
 
 	return clk_get_rate(&clk_dev);
 }

-- 
2.47.3