diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/dmaengine.c | 2 | ||||
| -rw-r--r-- | drivers/dma/of-dma.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index b2728d6ba2fd..2cbfefea93ee 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -555,7 +555,7 @@ EXPORT_SYMBOL_GPL(__dma_request_channel); * @dev: pointer to client device structure * @name: slave channel name */ -struct dma_chan *dma_request_slave_channel(struct device *dev, char *name) +struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name) { /* If device-tree is present get slave info from here */ if (dev->of_node) diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c index 69d04d28b1ef..6036cd08e222 100644 --- a/drivers/dma/of-dma.c +++ b/drivers/dma/of-dma.c @@ -172,8 +172,8 @@ EXPORT_SYMBOL_GPL(of_dma_controller_free); * specifiers, matches the name provided. Returns 0 if the name matches and * a valid pointer to the DMA specifier is found. Otherwise returns -ENODEV. */ -static int of_dma_match_channel(struct device_node *np, char *name, int index, - struct of_phandle_args *dma_spec) +static int of_dma_match_channel(struct device_node *np, const char *name, + int index, struct of_phandle_args *dma_spec) { const char *s; @@ -198,7 +198,7 @@ static int of_dma_match_channel(struct device_node *np, char *name, int index, * Returns pointer to appropriate dma channel on success or NULL on error. */ struct dma_chan *of_dma_request_slave_channel(struct device_node *np, - char *name) + const char *name) { struct of_phandle_args dma_spec; struct of_dma *ofdma; |