Merge remote-tracking branch 'regulator/fix/core' into regulator-linus

[firefly-linux-kernel-4.4.55.git] / drivers / dma / pl330.c

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index ecab4ea059b4d5eec80a3f3354b5c1c2c36343c0..17ee758b419ffbf6e10722fbcac95a08a96e4892 100644 (file)
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -1198,6 +1198,9 @@ static inline int _loop(unsigned dry_run, u8 buf[],
        unsigned lcnt0, lcnt1, ljmp0, ljmp1;
        struct _arg_LPEND lpend;
 
+       if (*bursts == 1)
+               return _bursts(dry_run, buf, pxs, 1);
+
        /* Max iterations possible in DMALP is 256 */
        if (*bursts >= 256*256) {
                lcnt1 = 256;