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author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-05-17 11:42:13 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-06-05 22:32:28 +0200 |
commit | 00285fecd47ace5a3511235b4a3c4e7607a676b7 (patch) | |
tree | 6c3a48a97354bfee9d36ebcfc882d23812fe699f | |
parent | b341486527206a8f14edfe1f9c04b6aecb5a8601 (diff) | |
download | barebox-00285fecd47ace5a3511235b4a3c4e7607a676b7.tar.gz barebox-00285fecd47ace5a3511235b4a3c4e7607a676b7.tar.xz |
pinctrl: imx-iomux-v3: only register pinctrl when device node is available
The pinctrl support is devicetree only, so only register it
when we actually have a devicetree. Otherwise we crash boards
using the iomux-v3 from platform code in pinctrl_register().
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | drivers/pinctrl/imx-iomux-v3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/imx-iomux-v3.c b/drivers/pinctrl/imx-iomux-v3.c index 3ff3c1571d..c867a23703 100644 --- a/drivers/pinctrl/imx-iomux-v3.c +++ b/drivers/pinctrl/imx-iomux-v3.c @@ -177,7 +177,7 @@ static int imx_iomux_v3_probe(struct device_d *dev) iomuxv3_base = dev_request_mem_region(dev, 0); iomuxv3_dev = dev; - if (IS_ENABLED(CONFIG_PINCTRL)) + if (IS_ENABLED(CONFIG_PINCTRL) && dev->device_node) ret = imx_pinctrl_dt(dev, iomuxv3_base); return ret; |