diff mbox series

[v5,01/10] clk: fix incorrect usage of ENOSYS

Message ID 20171201215200.23523-2-jbrunet@baylibre.com
State New
Headers show
Series clk: implement clock rate protection mechanism | expand

Commit Message

Jerome Brunet Dec. 1, 2017, 9:51 p.m. UTC 
ENOSYS is special and should only be used for incorrect syscall number.
It does not seem to be the case here.

Reported by checkpatch.pl while working on clock protection.

Acked-by: Linus Walleij <linus.walleij@linaro.org>

Tested-by: Quentin Schulz <quentin.schulz@free-electrons.com>

Tested-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Acked-by: Michael Turquette <mturquette@baylibre.com>

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

---
 drivers/clk/clk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.14.3
diff mbox series

Patch

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 647d056df88c..5fe9e63b15c6 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1888,7 +1888,7 @@  static int clk_core_set_parent(struct clk_core *core, struct clk_core *parent)
 
 	/* verify ops for for multi-parent clks */
 	if ((core->num_parents > 1) && (!core->ops->set_parent)) {
-		ret = -ENOSYS;
+		ret = -EPERM;
 		goto out;
 	}