Messages in this thread Patch in this message | | | From | Javier Martinez Canillas <> | Subject | [PATCH] crypto: picoxcell - Fix module autoload for non-OF registration | Date | Mon, 2 Jan 2017 12:38:02 -0300 |
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If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module if the device isn't registered via OF.
Export the module alias information using the MODULE_DEVICE_TABLE() macro.
Before this patch:
$ modinfo drivers/crypto/picoxcell_crypto.ko | grep alias alias: of:N*T*Cpicochip,spacc-l2C* alias: of:N*T*Cpicochip,spacc-l2 alias: of:N*T*Cpicochip,spacc-ipsecC* alias: of:N*T*Cpicochip,spacc-ipsec
After this patch:
$ modinfo drivers/crypto/picoxcell_crypto.ko | grep alias alias: of:N*T*Cpicochip,spacc-l2C* alias: of:N*T*Cpicochip,spacc-l2 alias: of:N*T*Cpicochip,spacc-ipsecC* alias: of:N*T*Cpicochip,spacc-ipsec alias: platform:picochip,spacc-l2 alias: platform:picochip,spacc-ipsec
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> ---
drivers/crypto/picoxcell_crypto.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/picoxcell_crypto.c b/drivers/crypto/picoxcell_crypto.c index 47576098831f..64449b7c00af 100644 --- a/drivers/crypto/picoxcell_crypto.c +++ b/drivers/crypto/picoxcell_crypto.c @@ -1808,6 +1808,7 @@ static const struct platform_device_id spacc_id_table[] = { { "picochip,spacc-l2", }, { } }; +MODULE_DEVICE_TABLE(platform, spacc_id_table); static struct platform_driver spacc_driver = { .probe = spacc_probe, -- 2.7.4
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