Hi,

On 25/01/2016 13:11, Javier Martinez Canillas wrote:

Hello,

On Mon, Jan 25, 2016 at 7:40 AM, John Crispin [off-list ref] wrote:

quoted

From: Chen Zhong <redacted>

[snip]

quoted

+}
+
+static struct platform_driver mt6323_regulator_driver = {
+       .driver = {
+               .name = "mt6323-regulator",
+       },
+       .probe = mt6323_regulator_probe,
+};
+

You don't have a .of_match table but according the DT bindings, the
compatible string "mediatek,mt6323-regulator" should be used so there
should be a OF match table or the vendor prefix of the compatible
string won't be used for matching (i.e: fallbacks to the driver .name
for match).

the driver is probed via drivers/mfd/mt6397-core.c and does not require
the OF match table. It loads fine just like the mt6397 driver.

quoted

+module_platform_driver(mt6323_regulator_driver);
+
+MODULE_AUTHOR("Chen Zhong [off-list ref]");
+MODULE_DESCRIPTION("Regulator Driver for MediaTek MT6397 PMIC");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:mt6323-regulator");

This alias should not be needed if you provide a OF match table and a
MODULE_DEVICE_TABLE(of, foo);

see above.

	John