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| author | Axel Lin <axel.lin@ingics.com> | 2013-08-29 17:41:20 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-08-31 15:10:41 +0200 |
| commit | f073d37de0468d517b1fb682b5bea5bfa9ce55c9 (patch) | |
| tree | b92e9fc29c88e73bf3fc6ac2f9c8ffb21539c830 /kernel/ksysfs.c | |
| parent | spi: simplify devm_request_mem_region/devm_ioremap (diff) | |
| download | linux-f073d37de0468d517b1fb682b5bea5bfa9ce55c9.tar.xz linux-f073d37de0468d517b1fb682b5bea5bfa9ce55c9.zip | |
spi: altera: Use DIV_ROUND_UP to calculate hw->bytes_per_word
The Altera SPI hardware can be configured to support data width from 1 to 32
since Quartus II 8.1. To avoid truncation by integer division, use DIV_ROUND_UP
to calculate hw->bytes_per_word.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions