spi: bcm63xx-hsspi: bcmbca-hsspi: fix _be16 type usage

Browse source

sparse tool report warnings: drivers/spi/spi-bcm63xx-hsspi.c:197:31:
sparse: sparse: cast from restricted __be16.

The controller requires big endian 16 bit data. Define an intermediate
u16 value and use __be16 piointer dereferncing for the data to avoid
directly casting to u16 and sparse warning.

Fixes: 85a84a6169 ("spi: bcm63xx-hsspi: Endianness fix for ARM based SoC")
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202302110438.sQwQnU54-lkp@intel.com/

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20230211032759.72967-1-william.zhang@broadcom.com
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

William Zhang 2023-02-10 19:27:59 -08:00 • committed by Mark Brown

parent 80323599e3

commit 2cca486cad

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

2 changed files with 10 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

drivers/spi/spi-bcm63xx-hsspi.c

View file

6

drivers/spi/spi-bcmbca-hsspi.c

View file