[PATCH 5.15 054/120] net: wwan: iosm: fix dma_alloc_coherent incompatible pointer type

Greg Kroah-Hartman
2022-12-05T19:38:29Z

From: M Chetan Kumar <m.chetan.kumar@linux.intel.com>

[ Upstream commit 4a99e3c8ed888577b947cbed97d88c9706896105 ]

Fix build error reported on armhf while preparing 6.1-rc5
for Debian.

iosm_ipc_protocol.c:244:36: error: passing argument 3 of
'dma_alloc_coherent' from incompatible pointer type.

Change phy_ap_shm type from phys_addr_t to dma_addr_t.

Fixes: faed4c6f6f48 ("net: iosm: shared memory protocol")
Reported-by: Bonaccorso Salvatore <carnil@debian.org>
Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wwan/iosm/iosm_ipc_protocol.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wwan/iosm/iosm_ipc_protocol.h b/drivers/net/wwan/iosm/iosm_ipc_protocol.h
index 9b3a6d86ece7..289397c4ea6c 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_protocol.h
+++ b/drivers/net/wwan/iosm/iosm_ipc_protocol.h
@@ -122,7 +122,7 @@ struct iosm_protocol {
struct iosm_imem *imem;
struct ipc_rsp *rsp_ring[IPC_MEM_MSG_ENTRIES];
struct device *dev;
- phys_addr_t phy_ap_shm;
+ dma_addr_t phy_ap_shm;
u32 old_msg_tail;
};

--
2.35.1