2009-10-20 18:58:39

by Matt Domsch

Subject: [PATCH] tpm: autoload tpm_tis based on system PnP IDs

The tpm_tis driver already has a list of supported pnp_device_ids.
This patch simply exports that list as a MODULE_DEVICE_TABLE() so that
the module autoloader will discover and load the module at boottime.

Signed-off-by: Matt Domsch <[email protected]>
---
drivers/char/tpm/tpm_tis.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 0b73e4e..c10ab48 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -629,6 +629,7 @@ static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
{"", 0}, /* User Specified */
{"", 0} /* Terminator */
};
+MODULE_DEVICE_TABLE(pnp, tpm_pnp_tbl);

static __devexit void tpm_tis_pnp_remove(struct pnp_dev *dev)
{
--
1.6.0.6


--
Matt Domsch
Technology Strategist, Dell Office of the CTO
linux.dell.com & http://www.dell.com/linux

2009-10-20 20:45:33

by Rajiv Andrade

Subject: Re: [PATCH] tpm: autoload tpm_tis based on system PnP IDs

Acked-by: Rajiv Andrade <[email protected]>

Matt Domsch wrote:
> The tpm_tis driver already has a list of supported pnp_device_ids.
> This patch simply exports that list as a MODULE_DEVICE_TABLE() so that
> the module autoloader will discover and load the module at boottime.
>
> Signed-off-by: Matt Domsch <[email protected]>
> ---
> drivers/char/tpm/tpm_tis.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
> index 0b73e4e..c10ab48 100644
> --- a/drivers/char/tpm/tpm_tis.c
> +++ b/drivers/char/tpm/tpm_tis.c
> @@ -629,6 +629,7 @@ static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
> {"", 0}, /* User Specified */
> {"", 0} /* Terminator */
> };
> +MODULE_DEVICE_TABLE(pnp, tpm_pnp_tbl);
>
> static __devexit void tpm_tis_pnp_remove(struct pnp_dev *dev)
> {
>