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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-16 19:40:27 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-16 19:40:27 +0100
commitd5efccd5b6843c504042735c1e20d9252daefd98 (patch)
tree87994943963bf2f34b3f1fa982d909fd82f56746 /drivers/spi/spi-imx.c
parent516541a00c6a6bced133158f0146b602a18dcbe5 (diff)
parente816b57a337ea3b755de72bec38c10c864f23015 (diff)
downloadolio-linux-3.10-d5efccd5b6843c504042735c1e20d9252daefd98.tar.xz
olio-linux-3.10-d5efccd5b6843c504042735c1e20d9252daefd98.zip
ASoC: Merge tag 'v3.4-rc3' into for-3.5
Linux 3.4-rc3 contains a bunch of Tegra changes which are conflicting annoyingly with the new development that's going on for Tegra so merge it up to resolve those conflicts. Conflicts: sound/soc/soc-core.c sound/soc/tegra/tegra_i2s.c sound/soc/tegra/tegra_spdif.c
Diffstat (limited to 'drivers/spi/spi-imx.c')
-rw-r--r--drivers/spi/spi-imx.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 31054e3de4c..570f22053be 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;