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| author | Sakari Ailus <sakari.ailus@iki.fi> | 2014-11-30 12:33:55 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-04-02 17:26:30 -0300 |
| commit | 3f39fb0f1e52617fc502d989cac72dd3779fccd4 (patch) | |
| tree | e548a7bca9953e7865851d3cd6b5b24192025cec /drivers/media/i2c | |
| parent | 152635c6eadf41931892cccaac5fe8b627d9951b (diff) | |
| download | linux-stable-3f39fb0f1e52617fc502d989cac72dd3779fccd4.tar.gz linux-stable-3f39fb0f1e52617fc502d989cac72dd3779fccd4.tar.bz2 linux-stable-3f39fb0f1e52617fc502d989cac72dd3779fccd4.zip | |
[media] smiapp: Use of_property_read_u64_array() to read a 64-bit number array
of_property_read_u64_array() wasn't yet part of the kernel tree when the
functionality was needed. Do use it now.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/i2c')
| -rw-r--r-- | drivers/media/i2c/smiapp/smiapp-core.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index f1eb259ce618..6de10f94cff7 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -2977,10 +2977,7 @@ static struct smiapp_platform_data *smiapp_get_pdata(struct device *dev) struct smiapp_platform_data *pdata; struct v4l2_of_endpoint bus_cfg; struct device_node *ep; - struct property *prop; - __be32 *val; uint32_t asize; - unsigned int i; int rval; if (!dev->of_node) @@ -3042,23 +3039,12 @@ static struct smiapp_platform_data *smiapp_get_pdata(struct device *dev) } asize /= sizeof(*pdata->op_sys_clock); - /* - * Read a 64-bit array --- this will be replaced with a - * of_property_read_u64_array() once it's merged. - */ - prop = of_find_property(dev->of_node, "link-frequencies", NULL); - if (!prop) - goto out_err; - if (!prop->value) - goto out_err; - if (asize * sizeof(*pdata->op_sys_clock) > prop->length) - goto out_err; - val = prop->value; - if (IS_ERR(val)) + rval = of_property_read_u64_array( + dev->of_node, "link-frequencies", pdata->op_sys_clock, asize); + if (rval) { + dev_warn(dev, "can't get link-frequencies\n"); goto out_err; - - for (i = 0; i < asize; i++) - pdata->op_sys_clock[i] = of_read_number(val + i * 2, 2); + } for (; asize > 0; asize--) dev_dbg(dev, "freq %d: %lld\n", asize - 1, |