diff mbox series

[v4,01/10] clk: fix incorrect usage of ENOSYS

Message ID 20170924200030.6227-2-jbrunet@baylibre.com
State Superseded
Headers show
Series clk: implement clock rate protection mechanism | expand

Commit Message

Jerome Brunet Sept. 24, 2017, 8 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>

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

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

-- 
2.13.5
diff mbox series

Patch

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index c8d83acda006..b31e56b09e25 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1804,7 +1804,7 @@  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;
 	}