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| author | Grant Likely <grant.likely@secretlab.ca> | 2011-10-24 13:42:08 +0200 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-10-24 13:42:08 +0200 |
| commit | a853ba8d6d5d76bcbc5bf35b945b5727b5e5a36d (patch) | |
| tree | 8faa7c17a8babd6b6fd63e13b85799a881e31956 /drivers/mfd/twl4030-madc.c | |
| parent | 5bdb7613414a9884166b2f5f20ad0353c1c6b6f3 (diff) | |
| parent | c3b92c8787367a8bb53d57d9789b558f1295cc96 (diff) | |
| download | linux-a853ba8d6d5d76bcbc5bf35b945b5727b5e5a36d.tar.bz2 | |
Merge commit 'v3.1' into spi/next
Diffstat (limited to 'drivers/mfd/twl4030-madc.c')
| -rw-r--r-- | drivers/mfd/twl4030-madc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mfd/twl4030-madc.c b/drivers/mfd/twl4030-madc.c index b5d598c3aa71..7cbf2aa9e64f 100644 --- a/drivers/mfd/twl4030-madc.c +++ b/drivers/mfd/twl4030-madc.c @@ -510,8 +510,9 @@ int twl4030_madc_conversion(struct twl4030_madc_request *req) u8 ch_msb, ch_lsb; int ret; - if (!req) + if (!req || !twl4030_madc) return -EINVAL; + mutex_lock(&twl4030_madc->lock); if (req->method < TWL4030_MADC_RT || req->method > TWL4030_MADC_SW2) { ret = -EINVAL; @@ -706,6 +707,8 @@ static int __devinit twl4030_madc_probe(struct platform_device *pdev) if (!madc) return -ENOMEM; + madc->dev = &pdev->dev; + /* * Phoenix provides 2 interrupt lines. The first one is connected to * the OMAP. The other one can be connected to the other processor such |