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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-29 01:52:40 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-29 01:52:40 +0200 |
| commit | bcabc6f32888435932364702ebf368164dea6678 (patch) | |
| tree | 34e88561ca4acf1b663e972ea48e7f3e3f4c9efc /drivers/staging/fbtft/flexfb.c | |
| parent | 60d6a21b1ec25629e93f11464fae3b2045c3370f (diff) | |
| parent | 9ffecb10283508260936b96022d4ee43a7798b4c (diff) | |
Merge 4.3-rc3 into staging-next
We want the staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fbtft/flexfb.c')
| -rw-r--r-- | drivers/staging/fbtft/flexfb.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/staging/fbtft/flexfb.c b/drivers/staging/fbtft/flexfb.c index b7ed7b11b564..704b78c78f13 100644 --- a/drivers/staging/fbtft/flexfb.c +++ b/drivers/staging/fbtft/flexfb.c @@ -453,15 +453,12 @@ static int flexfb_probe_common(struct spi_device *sdev, } par->fbtftops.write_register = fbtft_write_reg8_bus9; par->fbtftops.write_vmem = fbtft_write_vmem16_bus9; - sdev->bits_per_word = 9; - ret = sdev->master->setup(sdev); - if (ret) { + if (par->spi->master->bits_per_word_mask + & SPI_BPW_MASK(9)) { + par->spi->bits_per_word = 9; + } else { dev_warn(dev, "9-bit SPI not available, emulating using 8-bit.\n"); - sdev->bits_per_word = 8; - ret = sdev->master->setup(sdev); - if (ret) - goto out_release; /* allocate buffer with room for dc bits */ par->extra = devm_kzalloc(par->info->device, par->txbuf.len + (par->txbuf.len / 8) + 8, |