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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-03-22 15:40:01 +0100 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2023-05-29 16:41:29 +0200 |
| commit | 9b4aea51cbcaefacaac655392f360bb3929ab63d (patch) | |
| tree | d95eeb42900f6bef44eb0c0400e83a9ff1779ebd /drivers/extcon | |
| parent | extcon: Use device_match_of_node() helper (diff) | |
| download | linux-9b4aea51cbcaefacaac655392f360bb3929ab63d.tar.xz linux-9b4aea51cbcaefacaac655392f360bb3929ab63d.zip | |
extcon: Use dev_of_node(dev) instead of dev->of_node
The dev_of_node function should be preferred.
In the result we may drop unneeded NULL check
of the pointer to the device object.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 588c552b9525..89b3946b3123 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -1423,21 +1423,17 @@ out: */ struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index) { - struct device_node *node; + struct device_node *node, *np = dev_of_node(dev); struct extcon_dev *edev; - if (!dev) - return ERR_PTR(-EINVAL); - - if (!dev->of_node) { + if (!np) { dev_dbg(dev, "device does not have a device node entry\n"); return ERR_PTR(-EINVAL); } - node = of_parse_phandle(dev->of_node, "extcon", index); + node = of_parse_phandle(np, "extcon", index); if (!node) { - dev_dbg(dev, "failed to get phandle in %pOF node\n", - dev->of_node); + dev_dbg(dev, "failed to get phandle in %pOF node\n", np); return ERR_PTR(-ENODEV); } |