When CONFIG_SPI_DESIGNWARE are enabled we see the unused variable
warning in dw_spi_setup.
../drivers/spi/spi-dw.c: In function ‘dw_spi_setup’:
../drivers/spi/spi-dw.c:400:6: warning: unused variable ‘ret’ [-Wunused-variable]
int ret;
^~~
Remove the unused varable.
Fixes:
9400c41e77b8 ("spi: dw: Convert to use CS GPIO descriptors")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
{
struct dw_spi_chip *chip_info = NULL;
struct chip_data *chip;
- int ret;
/* Only alloc on first setup */
chip = spi_get_ctldata(spi);