Update descriptions and make getting resets optional.
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
drivers/dma/sh/Kconfig | 6 +++---
drivers/dma/sh/rz-dmac.c | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/sh/Kconfig b/drivers/dma/sh/Kconfig
index c0b2997ab7fd..2b2e8ca257f5 100644
--- a/drivers/dma/sh/Kconfig
+++ b/drivers/dma/sh/Kconfig
@@ -49,10 +49,10 @@ config RENESAS_USB_DMAC
SoCs.
config RZ_DMAC
- tristate "Renesas RZ/{G2L,V2L} DMA Controller"
- depends on ARCH_RZG2L || COMPILE_TEST
+ tristate "Renesas RZ/{A1,G2L,V2L} DMA Controller"
+ depends on ARCH_R7S72100 || ARCH_RZG2L || COMPILE_TEST
select RENESAS_DMA
select DMA_VIRTUAL_CHANNELS
help
This driver supports the general purpose DMA controller found in the
- Renesas RZ/{G2L,V2L} SoC variants.
+ Renesas RZ/{A1,G2L,V2L} SoC variants.
diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c
index 811389fc9cb8..03f3f99f0f4a 100644
--- a/drivers/dma/sh/rz-dmac.c
+++ b/drivers/dma/sh/rz-dmac.c
@@ -893,7 +893,7 @@ static int rz_dmac_probe(struct platform_device *pdev)
/* Initialize the channels. */
INIT_LIST_HEAD(&dmac->engine.channels);
- dmac->rstc = devm_reset_control_array_get_exclusive(&pdev->dev);
+ dmac->rstc = devm_reset_control_array_get_optional_exclusive(&pdev->dev);
if (IS_ERR(dmac->rstc))
return dev_err_probe(&pdev->dev, PTR_ERR(dmac->rstc),
"failed to get resets\n");
--
2.45.2
