[PATCH] ice: Simplify memory allocation in ice_sched_init_port()

[Christophe JAILLET]

'buf' is locale to the ice_sched_init_port() function.
There is no point in using devm_kzalloc()/devm_kfree().

use kzalloc()/kfree() instead.

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
As a side effect, it also require less memory. devm_kzalloc() has a small
memory overhead, and requesting ICE_AQ_MAX_BUF_LEN (i.e. 4096) bytes,
8192 are really allocated.
---
 drivers/net/ethernet/intel/ice/ice_sched.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c
index 7947223536e3..118595763bba 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.c
+++ b/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -1212,7 +1212,7 @@ int ice_sched_init_port(struct ice_port_info *pi)
 	hw = pi->hw;
 
 	/* Query the Default Topology from FW */
-	buf = devm_kzalloc(ice_hw_to_dev(hw), ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
+	buf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
 
@@ -1290,7 +1290,7 @@ int ice_sched_init_port(struct ice_port_info *pi)
 		pi->root = NULL;
 	}
 
-	devm_kfree(ice_hw_to_dev(hw), buf);
+	kfree(buf);
 	return status;
 }
 
-- 
2.34.1