dmaengine: ioat: init: Correct misspelling of function parameter 'c' for channel

Fixes the following W=1 kernel build warning(s):

 drivers/dma/ioat/init.c:608: warning: Function parameter or member 'c' not described in 'ioat_free_chan_resources'
 drivers/dma/ioat/init.c:608: warning: Excess function parameter 'chan' description in 'ioat_free_chan_resources'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Logan Gunthorpe <logang@deltatee.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-17-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 58d1356..df0935a 100644 (file)
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -602,7 +602,7 @@ static void ioat_enumerate_channels(struct ioatdma_device *ioat_dma)
 
 /**
  * ioat_free_chan_resources - release all the descriptors
- * @chan: the channel to be cleaned
+ * @c: the channel to be cleaned
  */
 static void ioat_free_chan_resources(struct dma_chan *c)
 {