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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>
This commit is contained in:
Russell King - ARM Linux 2011-01-03 22:42:34 +00:00 committed by Dan Williams
parent b61be8d728
commit d6cf7b597f
1 changed files with 1 additions and 3 deletions
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4
drivers/dma/amba-pl08x.c
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@ -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