Re: [PATCH v2] wifi: ath12k: Constify struct ath12k_dp_arch_ops
From: Rameshkumar Sundaram
Date: Thu Jul 16 2026 - 13:39:06 EST
On 7/14/2026 2:09 PM, Christophe JAILLET wrote:
'struct ath12k_dp_arch_ops' is not modified in this driver.Reviewed-by: Rameshkumar Sundaram <rameshkumar.sundaram@xxxxxxxxxxxxxxxx>
Constifying this structure moves some data to a read-only section, so
increases overall security, especially when the structure holds some
function pointers.
On a x86_64, with allmodconfig, as an example:
Before:
======
text data bss dec hex filename
6318 3384 0 9702 25e6 drivers/net/wireless/ath/ath12k/wifi7/dp.o
After:
=====
text data bss dec hex filename
6478 3224 0 9702 25e6 drivers/net/wireless/ath/ath12k/wifi7/dp.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>