dmaengine: dw: define counter variables as unsigned int
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Fri, 18 Mar 2016 14:24:48 +0000 (16:24 +0200)
committerVinod Koul <vinod.koul@intel.com>
Wed, 13 Apr 2016 16:06:10 +0000 (21:36 +0530)
commit7794e5b920a2586d7f3258aade0ca90cb01cdbd4
tree2aed8cc9bf9156e18fe315a9da0a775bc2c4c1da
parent897e40d3b19c9ea2013aee419302c0f6e9ae287e
dmaengine: dw: define counter variables as unsigned int

The code is fixed to satisfy a compiler otherwise we have

drivers/dma/dw/core.c: In function ‘dwc_handle_cyclic’:
drivers/dma/dw/core.c:568: warning: comparison between signed and unsigned
drivers/dma/dw/core.c: In function ‘dw_dma_tasklet’:
drivers/dma/dw/core.c:590: warning: comparison between signed and unsigned
drivers/dma/dw/core.c: In function ‘dw_dma_off’:
drivers/dma/dw/core.c:1103: warning: comparison between signed and unsigned
drivers/dma/dw/core.c: In function ‘dw_dma_cyclic_free’:
drivers/dma/dw/core.c:1469: warning: comparison between signed and unsigned
drivers/dma/dw/core.c: In function ‘dw_dma_probe’:
drivers/dma/dw/core.c:1574: warning: comparison between signed and unsigned

There is no functional change.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/dw/core.c