From 54fa156bb33ad06077ec709dc2331a4d5ee446f3 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sat, 18 Sep 2021 07:36:42 +0200 Subject: [PATCH] mei: 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]. Finally, Arnd Bergmann reminded that the documentation was updated 11 years ago to only describe the modern linux/dma-mapping.h interfaces and mark the old bus-specific ones as no longer recommended, see commit 216bf58f4092 ("Documentation: convert PCI-DMA-mapping.txt to use the generic DMA API"). A coccinelle script has been used to perform the needed transformation Only relevant parts are given below. @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&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/ Reviewed-by: Arnd Bergmann Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/c6f280927835c5677cc0367fccdc0ef54b307bd8.1631943364.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/pci-txe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/mei/pci-txe.c b/drivers/misc/mei/pci-txe.c index aec0483b8e72..fa20d9a27813 100644 --- a/drivers/misc/mei/pci-txe.c +++ b/drivers/misc/mei/pci-txe.c @@ -69,9 +69,9 @@ static int mei_txe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto end; } - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36)); + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(36)); if (err) { - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); if (err) { dev_err(&pdev->dev, "No suitable DMA available.\n"); goto end;