Signed-off-by: Krzysztof Hałasa <khalasa@xxxxxxx>
diff --git a/drivers/staging/media/solo6x10/solo6x10-disp.c b/drivers/staging/media/solo6x10/solo6x10-disp.c
index 32d9953..884512e 100644
--- a/drivers/staging/media/solo6x10/solo6x10-disp.c
+++ b/drivers/staging/media/solo6x10/solo6x10-disp.c
@@ -176,18 +176,26 @@ static void solo_vout_config(struct solo_dev *solo_dev)
static int solo_dma_vin_region(struct solo_dev *solo_dev, u32 off,
u16 val, int reg_size)
{
- u16 buf[64];
- int i;
- int ret = 0;
+ u16 *buf;
+ const int n = 64, size = n * sizeof(*buf);
+ int i, ret = 0;
+
+ if (!(buf = kmalloc(size, GFP_KERNEL)))
+ return -ENOMEM;
- for (i = 0; i < sizeof(buf) >> 1; i++)
+ for (i = 0; i < n; i++)
buf[i] = cpu_to_le16(val);
- for (i = 0; i < reg_size; i += sizeof(buf))
- ret |= solo_p2m_dma(solo_dev, 1, buf,
- SOLO_MOTION_EXT_ADDR(solo_dev) + off + i,
- sizeof(buf), 0, 0);
+ for (i = 0; i < reg_size; i += size) {
+ ret = solo_p2m_dma(solo_dev, 1, buf,
+ SOLO_MOTION_EXT_ADDR(solo_dev) + off + i,
+ size, 0, 0);
+
+ if (ret)
+ break;
+ }
+ kfree(buf);
return ret;
}
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