[PATCH v3 7/9] clk: Return -ENOSYS when system call is not available

[Simon Glass]

Update clk_composite_set_parent() to use -ENOSYS, which is the correct
error code for U-Boot. Also rearrange the code so that the error condition
is clearly indicated and the function runs to the end in the normal case,
since this is the common style in U-Boot.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Sean Anderson <seanga2 at gmail.com>
---

(no changes since v1)

 drivers/clk/clk-composite.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Applied to u-boot-dm, thanks!