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Fix Firmware class name collision

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following patch fixes the i2c name collision with i2c-dev.

http://mcentral.de/wiki/index.php/Bugtracker#i2c_core_problem

This issue has been experienced with em28xx and saa7133 based devices.
I discussed that problem with Jean Delvare a while ago and he proposed 
to add a prefix to the class name.

Signed-off-by: Markus Rechberger <markus.rechberger@amd.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Markus Rechberger 2007-08-13 19:20:43 +02:00 committed by Greg Kroah-Hartman
parent ccd490a3c3
commit 109f0e93b6
1 changed files with 1 additions and 2 deletions
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3
drivers/base/firmware_class.c
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@ -292,8 +292,7 @@ firmware_class_timeout(u_long data)
static inline void fw_setup_device_id(struct device *f_dev, struct device *dev) static inline void fw_setup_device_id(struct device *f_dev, struct device *dev)
{ {
/* XXX warning we should watch out for name collisions */ snprintf(f_dev->bus_id, BUS_ID_SIZE, "firmware-%s", dev->bus_id);
strlcpy(f_dev->bus_id, dev->bus_id, BUS_ID_SIZE);
} }
static int fw_register_device(struct device **dev_p, const char *fw_name, static int fw_register_device(struct device **dev_p, const char *fw_name,