diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-17 11:13:03 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-17 11:16:20 +0200 |
commit | 767878908e7cc28c440c5431f6591157d8bd4ae7 (patch) | |
tree | 5780a93e07a5643e7ee33136f54b15dd7b9cab54 /drivers/spi/spi-imx.c | |
parent | 17038de5f16569a25343cf68668f3b657eafb00e (diff) | |
parent | e816b57a337ea3b755de72bec38c10c864f23015 (diff) |
Merge tag 'v3.4-rc3' into drm-intel-next-queued
Backmerge Linux 3.4-rc3 into drm-intel-next to resolve a few things
that conflict/depend upon patches in -rc3:
- Second part of the Sandybridge workaround series - it changes some
of the same registers.
- Preparation for Chris Wilson's fencing cleanup - we need the fix
from -rc3 merged before we can move around all that code.
- Resolve the gmbus conflict - gmbus has been disabled in 3.4 again,
but should be enabled on all generations in 3.5.
Conflicts:
drivers/gpu/drm/i915/intel_i2c.c
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/spi/spi-imx.c')
-rw-r--r-- | drivers/spi/spi-imx.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 31054e3de4c1..570f22053be8 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -83,7 +83,7 @@ struct spi_imx_data { struct spi_bitbang bitbang; struct completion xfer_done; - void *base; + void __iomem *base; int irq; struct clk *clk; unsigned long spi_clk; @@ -766,8 +766,12 @@ static int __devinit spi_imx_probe(struct platform_device *pdev) } ret = of_property_read_u32(np, "fsl,spi-num-chipselects", &num_cs); - if (ret < 0) - num_cs = mxc_platform_info->num_chipselect; + if (ret < 0) { + if (mxc_platform_info) + num_cs = mxc_platform_info->num_chipselect; + else + return ret; + } master = spi_alloc_master(&pdev->dev, sizeof(struct spi_imx_data) + sizeof(int) * num_cs); @@ -784,7 +788,7 @@ static int __devinit spi_imx_probe(struct platform_device *pdev) for (i = 0; i < master->num_chipselect; i++) { int cs_gpio = of_get_named_gpio(np, "cs-gpios", i); - if (cs_gpio < 0) + if (cs_gpio < 0 && mxc_platform_info) cs_gpio = mxc_platform_info->chipselect[i]; spi_imx->chipselect[i] = cs_gpio; |