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| author | Justin Chen <justinpopo6@gmail.com> | 2020-04-20 22:08:49 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-04-21 18:05:56 +0300 |
| commit | 4df3bea7f9d2ddd9ac2c29ba945c7c4db2def29c (patch) | |
| tree | 353a66517259ab82d5af5d6c987c60c5e43bb6a2 /drivers/firewire | |
| parent | 1b7ad8c405c3dc0ad6c2dc61fe21fe7a446cceeb (diff) | |
| download | linux-4df3bea7f9d2ddd9ac2c29ba945c7c4db2def29c.tar.xz | |
spi: bcm-qspi: when tx/rx buffer is NULL set to 0
Currently we set the tx/rx buffer to 0xff when NULL. This causes
problems with some spi slaves where 0xff is a valid command. Looking
at other drivers, the tx/rx buffer is usually set to 0x00 when NULL.
Following this convention solves the issue.
Fixes: fa236a7ef240 ("spi: bcm-qspi: Add Broadcom MSPI driver")
Signed-off-by: Justin Chen <justinpopo6@gmail.com>
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200420190853.45614-6-kdasu.kdev@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/firewire')
0 files changed, 0 insertions, 0 deletions