diff options
| author | Andrew Jackson <Andrew.Jackson@arm.com> | 2014-11-07 14:14:39 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 08:35:55 -0800 |
| commit | e2a545a6aee935e44db08797f7155be38f3c18f9 (patch) | |
| tree | ac6c5ec14ec191afcd2bbb5fea391c8c4976aee3 /lib/string_helpers.c | |
| parent | 4c0be45b18a3bd5c215589c4b320648e35024f6e (diff) | |
serial: pl011: Avoid assumptions about buffer size when refilling TX DMA
The existing code assumed that PL011_DMA_BUFFER_SIZE == UART_XMIT_SIZE,
which may not always be the case. This allows for these two being
different sizes and not copying too much data.
Signed-off-by: Andrew Jackson <Andrew.Jackson@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions