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spi: pxa2xx: Update comment in int_transfer_complete()
authorJarkko Nikula <jarkko.nikula@linux.intel.com>
Thu, 4 Feb 2016 10:30:56 +0000 (12:30 +0200)
committerMark Brown <broonie@kernel.org>
Thu, 4 Feb 2016 10:48:09 +0000 (10:48 +0000)
The register writes here actually don't stop the SSP but clean and
disable interrupts and set the receive FIFO inactivity timeout to zero.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-pxa2xx.c patch | blob | blame | history

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 227e8bad19e69573d16ec5ee67801250ec8d6f00..9b9a528a9fbd0eb84789c3416d90aa509bafb762 100644 (file)
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -572,7 +572,7 @@ static void int_error_stop(struct driver_data *drv_data, const char* msg)
 
 static void int_transfer_complete(struct driver_data *drv_data)
 {
-       /* Stop SSP */
+       /* Clear and disable interrupts */
        write_SSSR_CS(drv_data, drv_data->clear_sr);
        reset_sccr1(drv_data);
        if (!pxa25x_ssp_comp(drv_data))