spi: spidev: Use SPI_MODE_USER_MASK instead of casting
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 22 Nov 2021 17:52:45 +0000 (19:52 +0200)
committerMark Brown <broonie@kernel.org>
Tue, 23 Nov 2021 12:09:09 +0000 (12:09 +0000)
commitdd06a0c6b6f64f6610c0bb8f7651df3ebfb0f990
tree63b6d8f0a12f9a024f74e8b2513243e1c64a975f
parent350de7ce26caba5c7ec0dd4ef1802c9a50a5d85d
spi: spidev: Use SPI_MODE_USER_MASK instead of casting

Currently the 16-bit mode is what being used in user space.
However assuming that is not fully correct. Instead we should
use the respective mask, i.e. SPI_MODE_USER_MASK, which
precisely defines what bits are available for user space apps.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211122175245.84691-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spidev.c