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| author | Russell King - ARM Linux <linux@arm.linux.org.uk> | 2011-01-03 23:42:34 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2011-01-05 04:16:13 +0100 |
| commit | d6cf7b597f7158616106068930d1c6203d9359eb (patch) | |
| tree | a1d640957f21926f2f65e96804ecd18f72047413 /drivers/dma | |
| parent | ARM: PL08x: ensure pl08x_pre_boundary() works for any value of addr (diff) | |
| download | linux-d6cf7b597f7158616106068930d1c6203d9359eb.tar.xz linux-d6cf7b597f7158616106068930d1c6203d9359eb.zip | |
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>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/amba-pl08x.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c index 7c327c315878..91dd6bfcc30f 100644 --- 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 |