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-rw-r--r--drivers/dma/bcm2835-dma.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c
index e18dc596cf24..6204cc32d09c 100644
--- a/drivers/dma/bcm2835-dma.c
+++ b/drivers/dma/bcm2835-dma.c
@@ -251,8 +251,11 @@ static void bcm2835_dma_create_cb_set_length(
251 */ 251 */
252 252
253 /* have we filled in period_length yet? */ 253 /* have we filled in period_length yet? */
254 if (*total_len + control_block->length < period_len) 254 if (*total_len + control_block->length < period_len) {
255 /* update number of bytes in this period so far */
256 *total_len += control_block->length;
255 return; 257 return;
258 }
256 259
257 /* calculate the length that remains to reach period_length */ 260 /* calculate the length that remains to reach period_length */
258 control_block->length = period_len - *total_len; 261 control_block->length = period_len - *total_len;