According to clk_ops struct definition, the callback `get_rate()` return current clock rate value as ulong. `clk_get_rate()` should handle the clock rate returned as ulong also.
Otherwise we may have invalid/truncated clock rate value returned by `clk_get_rate()`.
`log_ret` has also been removed since it use an `int` in the macro definition.
Signed-off-by: Julien Masson jmasson@baylibre.com --- drivers/clk/clk-uclass.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c index b89c77bf79..c351fa97d1 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -469,7 +469,7 @@ void clk_free(struct clk *clk) ulong clk_get_rate(struct clk *clk) { const struct clk_ops *ops; - int ret; + ulong ret;
debug("%s(clk=%p)\n", __func__, clk); if (!clk_valid(clk)) @@ -479,11 +479,7 @@ ulong clk_get_rate(struct clk *clk) if (!ops->get_rate) return -ENOSYS;
- ret = ops->get_rate(clk); - if (ret) - return log_ret(ret); - - return 0; + return ops->get_rate(clk); }
struct clk *clk_get_parent(struct clk *clk)