diff options
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-11-23 21:27:23 +0200 |
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committer | Mark Brown <broonie@kernel.org> | 2021-11-29 12:20:00 +0000 |
commit | 8393961c53b31078cfc877bc00eb0f67e1474edd (patch) | |
tree | f59813bbe0c0a032bc21c96ee996aaa235427035 /drivers/spi | |
parent | a9c8f68ce2c37ced2f7a8667eda71b7753ede398 (diff) | |
download | linux-stable-8393961c53b31078cfc877bc00eb0f67e1474edd.tar.gz linux-stable-8393961c53b31078cfc877bc00eb0f67e1474edd.tar.bz2 linux-stable-8393961c53b31078cfc877bc00eb0f67e1474edd.zip |
spi: pxa2xx: Get rid of unused enable_loopback member
There is no user of the enable_loopback member in the struct pxa2xx_spi_chip.
Remote this legacy member completely.
The mentioned in the documentation the testing phase can be performed with
spidev_test tool.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211123192723.44537-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/spi-pxa2xx.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 24196156c609..b3186bd0c2a8 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1289,7 +1289,6 @@ static int setup(struct spi_device *spi) chip_info = spi->controller_data; /* chip_info isn't always needed */ - chip->cr1 = 0; if (chip_info) { if (chip_info->timeout) chip->timeout = chip_info->timeout; @@ -1300,9 +1299,9 @@ static int setup(struct spi_device *spi) if (chip_info->rx_threshold) rx_thres = chip_info->rx_threshold; chip->dma_threshold = 0; - if (chip_info->enable_loopback) - chip->cr1 = SSCR1_LBM; } + + chip->cr1 = 0; if (spi_controller_is_slave(drv_data->controller)) { chip->cr1 |= SSCR1_SCFR; chip->cr1 |= SSCR1_SCLKDIR; |