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| author |   Ingo Molnar <mingo@kernel.org> | 2015-10-06 17:10:28 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-10-06 17:10:28 +0200 |
| commit | 82fc167c392a1700f9adbde639730ee8c8122474 (patch) | |
| tree | 373ab737a040dd21e5f98425e7c82a6cc4a83568 /drivers/staging/fbtft/flexfb.c | |
| parent | atomic: Implement atomic_read_ctrl() (diff) | |
| parent | Linux 4.3-rc4 (diff) | |
| download | linux-dev-82fc167c392a1700f9adbde639730ee8c8122474.tar.xz linux-dev-82fc167c392a1700f9adbde639730ee8c8122474.zip | |
Merge tag 'v4.3-rc4' into locking/core, to pick up fixes before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to '')
| -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 c763efc5de7d..3f380a0086c3 100644 --- a/drivers/staging/fbtft/flexfb.c +++ b/drivers/staging/fbtft/flexfb.c @@ -463,15 +463,12 @@ 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, |