wifi: ath9k: fix printk specifier
authorDongliang Mu <dzm91@hust.edu.cn>
Sun, 23 Jul 2023 04:04:02 +0000 (12:04 +0800)
committerKalle Valo <quic_kvalo@quicinc.com>
Tue, 25 Jul 2023 14:31:37 +0000 (17:31 +0300)
commit061115fbfb2ce5870c9a004d68dc63138c07c782
tree4bea75e7988d9bdda0b73e95201e4e422bb97eb1
parent1301783c8def21fb5e1658676f36d75fff15c571
wifi: ath9k: fix printk specifier

Smatch reports:

ath_pci_probe() warn: argument 4 to %lx specifier is cast from pointer
ath_ahb_probe() warn: argument 4 to %lx specifier is cast from pointer

Fix it by modifying %lx to %p in the printk format string.

Note that with this change, the pointer address will be printed as a
hashed value by default. This is appropriate because the kernel
should not leak kernel pointers to user space in an informational
message. If someone wants to see the real address for debugging
purposes, this can be achieved with the no_hash_pointers kernel option.

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230723040403.296723-1-dzm91@hust.edu.cn
drivers/net/wireless/ath/ath9k/ahb.c
drivers/net/wireless/ath/ath9k/pci.c