wifi: ath11k: Add missing check for ioremap

[ Upstream commit 16e0077e14a73866e9b0f4a6bf4ad3d4a5cb0f2a ]

Add check for ioremap() and return the error if it fails in order to
guarantee the success of ioremap(), same as in
ath11k_qmi_load_file_target_mem().

Fixes: 6ac04bdc5e ("ath11k: Use reserved host DDR addresses from DT for PCI devices")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230608022858.27405-1-jiasheng@iscas.ac.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jiasheng Jiang 2023-06-13 12:19:40 +03:00 committed by Greg Kroah-Hartman
parent 228dd5d5fd
commit 41b1704fad

View File

@ -2058,6 +2058,9 @@ static int ath11k_qmi_assign_target_mem_chunk(struct ath11k_base *ab)
ab->qmi.target_mem[idx].iaddr =
ioremap(ab->qmi.target_mem[idx].paddr,
ab->qmi.target_mem[i].size);
if (!ab->qmi.target_mem[idx].iaddr)
return -EIO;
ab->qmi.target_mem[idx].size = ab->qmi.target_mem[i].size;
host_ddr_sz = ab->qmi.target_mem[i].size;
ab->qmi.target_mem[idx].type = ab->qmi.target_mem[i].type;
@ -2083,6 +2086,8 @@ static int ath11k_qmi_assign_target_mem_chunk(struct ath11k_base *ab)
ab->qmi.target_mem[idx].iaddr =
ioremap(ab->qmi.target_mem[idx].paddr,
ab->qmi.target_mem[i].size);
if (!ab->qmi.target_mem[idx].iaddr)
return -EIO;
} else {
ab->qmi.target_mem[idx].paddr =
ATH11K_QMI_CALDB_ADDRESS;