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author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-09-18 07:32:26 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-21 17:33:31 +0200 |
commit | 639fd77e2f696269b3a5c7a1eb547e044e4dbc2b (patch) | |
tree | 640c156750efb7ad51bb35adaa2a903a75e094ec /drivers/misc/tifm_7xx1.c | |
parent | 5e87622c4bf3614155781daf5439cf4909adae9a (diff) | |
download | linux-stable-639fd77e2f696269b3a5c7a1eb547e044e4dbc2b.tar.gz linux-stable-639fd77e2f696269b3a5c7a1eb547e044e4dbc2b.tar.bz2 linux-stable-639fd77e2f696269b3a5c7a1eb547e044e4dbc2b.zip |
tifm: 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, e3, e4;
@@
- pci_map_sg(e1, e2, e3, e4)
+ dma_map_sg(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_unmap_sg(e1, e2, e3, e4)
+ dma_unmap_sg(&e1->dev, e2, e3, e4)
@@
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 <arnd@arndb.de>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/b5296677f92f7bace957e66479b3d57a5a824ca1.1631942796.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/tifm_7xx1.c')
-rw-r--r-- | drivers/misc/tifm_7xx1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c index 228f2eb1d476..017c2f7d6287 100644 --- a/drivers/misc/tifm_7xx1.c +++ b/drivers/misc/tifm_7xx1.c @@ -311,7 +311,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev, int pci_dev_busy = 0; int rc; - rc = pci_set_dma_mask(dev, DMA_BIT_MASK(32)); + rc = dma_set_mask(&dev->dev, DMA_BIT_MASK(32)); if (rc) return rc; |