ARM: PL08x: use min() to calculate target_len

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 7c327c3158788ae83dbdac393979a64fc8338500..91dd6bfcc30f566ce65761da52f0c2aca58083d6 100644 (file)
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -682,9 +682,7 @@ static int pl08x_fill_llis_for_desc(struct pl08x_driver_data *pl08x,
                         * If enough left try to send max possible,
                         * otherwise try to send the remainder
                         */
-                       target_len = remainder;
-                       if (remainder > max_bytes_per_lli)
-                               target_len = max_bytes_per_lli;
+                       target_len = min(remainder, max_bytes_per_lli);
 
                        /*
                         * Set bus lengths for incrementing buses