Messages in this thread Patch in this message | | | From | Kamal Dasu <> | Subject | [PATCH v2 2/2] spi: bcm-qspi: Always read and set BSPI_MAST_N_BOOT_CTRL | Date | Thu, 26 Apr 2018 14:48:01 -0400 |
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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 <kdasu.kdev@gmail.com> --- drivers/spi/spi-bcm-qspi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index 2946989..6573152 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; -- 2.7.4
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