From 60c332029c8da6f4ef791807fcbfbd98e71a5fbd Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sun, 2 Jan 2022 11:23:39 +0100
Subject: [PATCH] enic: Remove usage of the deprecated "pci-dma-compat.h" API
In [1], Christoph Hellwig has proposed to remove the wrappers in
include/linux/pci-dma-compat.h.
Some reasons why this API should be removed have been given by Julia
Lawall in [2].
A coccinelle script has been used to perform the needed transformation
Only relevant parts are given below.
@@
expression e1, e2;
@@
- pci_dma_mapping_error(e1, e2)
+ dma_mapping_error(&e1->dev, e2)
[1]: https://lore.kernel.org/kernel-janitors/20200421081257.GA131897@infradead.org/
[2]: https://lore.kernel.org/kernel-janitors/alpine.DEB.2.22.394.2007120902170.2424@hadrien/
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/cisco/enic/enic.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h
index c67a16a48d624..52aaf1bb5205e 100644
--- a/drivers/net/ethernet/cisco/enic/enic.h
+++ b/drivers/net/ethernet/cisco/enic/enic.h
@@ -304,7 +304,7 @@ static inline bool enic_is_notify_intr(struct enic *enic, int intr)
static inline int enic_dma_map_check(struct enic *enic, dma_addr_t dma_addr)
{
- if (unlikely(pci_dma_mapping_error(enic->pdev, dma_addr))) {
+ if (unlikely(dma_mapping_error(&enic->pdev->dev, dma_addr))) {
net_warn_ratelimited("%s: PCI dma mapping failed!\n",
enic->netdev->name);
enic->gen_stats.dma_map_error++;
--
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