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dmaengine: pl08x: constify pointer to char in filter function 

The opaque argument chan_id passed to filter function is actually
pointer to const memory, so make that obvious in the filter for code
readability and safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240208202742.631307-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2024-02-08 21:27:41 +01:00 committed by Vinod Koul
parent 0edf25679f
commit 16374aba82
1 changed files with 1 additions and 1 deletions
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drivers/dma/amba-pl08x.c
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@ -2239,7 +2239,7 @@ static int pl08x_resume(struct dma_chan *chan)
bool pl08x_filter_id(struct dma_chan *chan, void *chan_id)
{
struct pl08x_dma_chan *plchan;
char *name = chan_id;
const char *name = chan_id;
/* Reject channels for devices not bound to this driver */
if (chan->device->dev->driver != &pl08x_amba_driver.drv)