DMA: PL330: Fix build warning

This patch adds to fix the build warning as following.

drivers/dma/pl330.c: In function 'pl330_probe':
drivers/dma/pl330.c:859: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: Boojin Kim <boojin.kim@samsung.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 571041477ab2984230fb1d6f4f9849276f0f046f..186b8221803ec7bad7a16f28d9f1c05de9441440 100644 (file)
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -856,7 +856,8 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
        INIT_LIST_HEAD(&pd->channels);
 
        /* Initialize channel parameters */
-       num_chan = max(pdat ? pdat->nr_valid_peri : 0, (u8)pi->pcfg.num_chan);
+       num_chan = max(pdat ? (int)pdat->nr_valid_peri : 0,
+                                       (int)pi->pcfg.num_chan);
        pdmac->peripherals = kzalloc(num_chan * sizeof(*pch), GFP_KERNEL);
 
        for (i = 0; i < num_chan; i++) {