[PATCH] wanxl: Remove pci_map_single_debug()

[PATCH] wanxl: Remove pci_map_single_debug()

[Bence Csokas]

Since commit 24dd377a76b0 ("wan: wanxl: switch from 'pci_' to 'dma_' API")
this has been dead code anyways. The pci_map_single() function it attempts
to redefine has been removed in 7968778914e5 ("PCI: Remove the deprecated
"pci-dma-compat.h" API").

Signed-off-by: Bence Csokas <bence.csokas@arm.com>
---
 drivers/net/wan/wanxl.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index d4da88c77112..1540ce0a499d 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -88,22 +88,6 @@ static inline port_status_t *get_status(struct port *port)
 	return &port->card->status->port_status[port->node];
 }
 
-#ifdef DEBUG_PCI
-static inline dma_addr_t pci_map_single_debug(struct pci_dev *pdev, void *ptr,
-					      size_t size, int direction)
-{
-	dma_addr_t addr = dma_map_single(&pdev->dev, ptr, size, direction);
-
-	if (addr + size > 0x100000000LL)
-		pr_crit("%s: pci_map_single() returned memory at 0x%llx!\n",
-			pci_name(pdev), (unsigned long long)addr);
-	return addr;
-}
-
-#undef pci_map_single
-#define pci_map_single pci_map_single_debug
-#endif
-
 /* Cable and/or personality module change interrupt service */
 static inline void wanxl_cable_intr(struct port *port)
 {

---
base-commit: 51512e22efe813d8223de27f6fd02a8a48ea2323
change-id: 20260427-wanxl-cleanup-7e59607dc4f9

Best regards,
-- 
Bence Csokas <bence.csokas@arm.com>

Re: [PATCH] wanxl: Remove pci_map_single_debug()

[Simon Horman]

On Fri, Jul 03, 2026 at 10:21:42AM +0200, Bence Csokas wrote:
> Since commit 24dd377a76b0 ("wan: wanxl: switch from 'pci_' to 'dma_' API")
> this has been dead code anyways. The pci_map_single() function it attempts
> to redefine has been removed in 7968778914e5 ("PCI: Remove the deprecated
> "pci-dma-compat.h" API").
> 
> Signed-off-by: Bence Csokas <bence.csokas@arm.com>

Reviewed-by: Simon Horman <horms@kernel.org>