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iwlwifi: mvm: add const to thermal_cooling_device_ops structure

Message ID 1498034442-17664-1-git-send-email-bhumirks@gmail.com
State Awaiting Upstream, archived
Delegated to: David Miller
Headers show

Commit Message

Bhumika Goyal June 21, 2017, 8:40 a.m. UTC
Declare thermal_cooling_device_ops structure as const as it is only passed
as an argument to the function thermal_cooling_device_register and this
argument is of type const. So, declare the structure as const.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/tt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Luca Coelho June 28, 2017, 11:49 a.m. UTC | #1
On Wed, 2017-06-21 at 14:10 +0530, Bhumika Goyal wrote:
> Declare thermal_cooling_device_ops structure as const as it is only passed
> as an argument to the function thermal_cooling_device_register and this
> argument is of type const. So, declare the structure as const.
> 
> Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
> ---

Thanks, we're reviewing this internally.  It looks fine, but I need to
assess whether this will have any impacts in our backports project
before we can apply it.

--
Cheers,
Luca.
Luca Coelho June 29, 2017, 5:08 p.m. UTC | #2
On Wed, 2017-06-28 at 14:49 +0300, Luca Coelho wrote:
> On Wed, 2017-06-21 at 14:10 +0530, Bhumika Goyal wrote:
> > Declare thermal_cooling_device_ops structure as const as it is only passed
> > as an argument to the function thermal_cooling_device_register and this
> > argument is of type const. So, declare the structure as const.
> > 
> > Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
> > ---
> 
> Thanks, we're reviewing this internally.  It looks fine, but I need to
> assess whether this will have any impacts in our backports project
> before we can apply it.

This has been applied in our internal tree and will eventually land in
the mainline.

Thanks!

--
Cheers,
Luca.
diff mbox

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index 453a785..0b5a177 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -813,7 +813,7 @@  static int iwl_mvm_tcool_set_cur_state(struct thermal_cooling_device *cdev,
 	return ret;
 }
 
-static struct thermal_cooling_device_ops tcooling_ops = {
+static const struct thermal_cooling_device_ops tcooling_ops = {
 	.get_max_state = iwl_mvm_tcool_get_max_state,
 	.get_cur_state = iwl_mvm_tcool_get_cur_state,
 	.set_cur_state = iwl_mvm_tcool_set_cur_state,