diff options
authorMaxime Ripard <maxime.ripard@free-electrons.com>2017-01-23 09:21:30 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-01-30 09:15:10 +0100
commit2154d94b40ea2a5de05245521371d0461bb0d669 (patch)
parente82d02580af45663fad6d3596e4344c606e81e10 (diff)
pinctrl: sunxi: Don't enforce bias disable (for now)
Commit 07fe64ba213f ("pinctrl: sunxi: Handle bias disable") actually enforced enforced the disabling of the pull up/down resistors instead of ignoring it like it was done before. This was part of a wider rework to switch to the generic pinconf bindings, and was meant to be merged together with DT patches that were switching to it, and removing what was considered default values by both the binding and the boards. This included no bias on a pin. However, those DT patches were delayed to 4.11, which would be fine only for a significant number boards having the bias setup wrong, which in turns break the MMC on those boards (and possibly other devices too). In order to avoid conflicts as much as possible, bring back the old behaviour for 4.10, and we'll revert that commit once all the DT bits will have landed. Tested-by: Priit Laes <plaes@plaes.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 0eb51e3..207a8de 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -564,8 +564,7 @@ static int sunxi_pconf_group_set(struct pinctrl_dev *pctldev,
val = arg / 10 - 1;
- val = 0;
- break;
+ continue;
if (arg == 0)
return -EINVAL;