diff options
author | Alexander Shiyan <shc_work@mail.ru> | 2016-06-01 22:21:53 +0300 |
---|---|---|
committer | Sasha Levin <sasha.levin@oracle.com> | 2016-07-12 08:46:58 -0400 |
commit | 44ba0c47b0b25450da62e330ab076424b9381d18 (patch) | |
tree | f072bf0ecce025eca7d7fee827c020119d62dd80 /drivers/pinctrl | |
parent | 0868e8dd6384e454c4de80dad9167d48a9ca2987 (diff) |
pinctrl: imx: Do not treat a PIN without MUX register as an error
[ Upstream commit ba562d5e54fd3136bfea0457add3675850247774 ]
Some PINs do not have a MUX register, it is not an error.
It is necessary to allow the continuation of the PINs configuration,
otherwise the whole PIN-group will be configured incorrectly.
Cc: stable@vger.kernel.org
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/freescale/pinctrl-imx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c index 6f806f93662a..857f29ba406a 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx.c +++ b/drivers/pinctrl/freescale/pinctrl-imx.c @@ -205,9 +205,9 @@ static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector, pin_reg = &info->pin_regs[pin_id]; if (pin_reg->mux_reg == -1) { - dev_err(ipctl->dev, "Pin(%s) does not support mux function\n", + dev_dbg(ipctl->dev, "Pin(%s) does not support mux function\n", info->pins[pin_id].name); - return -EINVAL; + continue; } if (info->flags & SHARE_MUX_CONF_REG) { |