2.6.29-stable review patch. If anyone has any objections, please let us know. ------------------ From: Stas Sergeev commit 39acbc12affcaa23ef1d887ba3d197baca8e6e47 upstream. In this patch: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=16dc42e018c2868211b4928f20a957c0c216126c the check was added for another driver to already claim the same device on the same bus. But the returned error code was wrong: to modprobe, the -EEXIST means that _this_ driver is already installed. It therefore doesn't produce the needed error message when _another_ driver is trying to register for the same device. Returning -EBUSY fixes the problem. Signed-off-by: Stas Sergeev Signed-off-by: Greg Kroah-Hartman --- drivers/base/driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -227,7 +227,7 @@ int driver_register(struct device_driver put_driver(other); printk(KERN_ERR "Error: Driver '%s' is already registered, " "aborting...\n", drv->name); - return -EEXIST; + return -EBUSY; } ret = bus_add_driver(drv); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/