Re: therm_pm72 units, interface
flat view
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2013-08-02 21:03:01
Subsystem:
i2c subsystem, i2c subsystem host drivers, the rest · Maintainers:
Andi Shyti, Linus Torvalds
On Fri, 2013-08-02 at 18:52 +0200, Michel Dänzer wrote:
Thanks for the suggestion. The same windfarm modules were loaded in both cases, but i2c_powermac wasn't loaded with the newer kernels. Loading it manually fixes the problem. How is i2c_powermac supposed to get loaded with current kernels?
It's a platform driver, but it's missing a module device-table Can you try this completely untested patch ?
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 8dc90da..5af5153 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c@@ -458,9 +458,15 @@ static int i2c_powermac_probe(struct platform_device *dev) return rc; } +static const struct platform_device_id i2c_powermac_id = { + .name = "i2c-powermac" +}; +MODULE_DEVICE_TABLE(platform, i2c_powermac_id); + static struct platform_driver i2c_powermac_driver = { .probe = i2c_powermac_probe, .remove = i2c_powermac_remove, + .id_table = *i2c_powermac_id, .driver = { .name = "i2c-powermac", .bus = &platform_bus_type,
@@ -468,5 +474,3 @@ static struct platform_driver i2c_powermac_driver = { }; module_platform_driver(i2c_powermac_driver); - -MODULE_ALIAS("platform:i2c-powermac");