diff options
| author | Kamal Dasu <[email protected]> | 2018-04-26 14:48:01 -0400 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2018-05-02 05:58:45 +0900 |
| commit | 602805fb618b018b7a41fbb3f93c1992b078b1ae (patch) | |
| tree | 5d93dad04c73915d856f1664c380fe0d9406a360 | |
| parent | 5eb9a07a4ae1008b67d8bcd47bddb3dae97456b7 (diff) | |
spi: bcm-qspi: Always read and set BSPI_MAST_N_BOOT_CTRL
Always confirm the BSPI_MAST_N_BOOT_CTRL bit when enabling
or disabling BSPI transfers.
Fixes: 4e3b2d236fe00 ("spi: bcm-qspi: Add BSPI spi-nor flash controller driver")
Signed-off-by: Kamal Dasu <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Cc: [email protected]
| -rw-r--r-- | drivers/spi/spi-bcm-qspi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index 2946989c61a2..6573152ce893 100644 --- a/drivers/spi/spi-bcm-qspi.c +++ b/drivers/spi/spi-bcm-qspi.c @@ -490,7 +490,7 @@ static int bcm_qspi_bspi_set_mode(struct bcm_qspi *qspi, static void bcm_qspi_enable_bspi(struct bcm_qspi *qspi) { - if (!has_bspi(qspi) || (qspi->bspi_enabled)) + if (!has_bspi(qspi)) return; qspi->bspi_enabled = 1; @@ -505,7 +505,7 @@ static void bcm_qspi_enable_bspi(struct bcm_qspi *qspi) static void bcm_qspi_disable_bspi(struct bcm_qspi *qspi) { - if (!has_bspi(qspi) || (!qspi->bspi_enabled)) + if (!has_bspi(qspi)) return; qspi->bspi_enabled = 0; |