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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-04-07 11:57:08 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-04-11 08:33:48 +0200 |
| commit | c5d95eb4c72a2639c10d01a801df00b4c34db315 (patch) | |
| tree | 5b8c0afce59f832d2f102e4114feb3c16ffd98a0 /drivers/amba | |
| parent | c0511abbd1fa99ee8eff80d5bf207ff5f349cf8a (diff) | |
| download | barebox-c5d95eb4c72a2639c10d01a801df00b4c34db315.tar.gz barebox-c5d95eb4c72a2639c10d01a801df00b4c34db315.tar.xz | |
param: make parameter functions more consistent
This patch creates a consitent set of device parameter functions.
With this we have: dev_add_param_<type><access>
"type" is one of: int32, uint32, int64, uint64, string, mac, ipv4, enum, bitmask
The improvement here is that we now can exactly specify the width of the
int type parameters and also correctly distinguish between signed and
unsigned variables which means that a variable no longer ends up with
INT_MAX when it's assigned -1.
"access" can be empty for regular read/write parameter, "_ro" for readonly
parameters which get their value from a variable pointer in the
background or "_fixed" for parameters which are set to a fixed value
(without a pointer in the background).
Some more exotic types are not (yet) implemented, like
dev_add_param_ip_ro.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/amba')
| -rw-r--r-- | drivers/amba/bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index ddd9661806..ae5df13c96 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -155,7 +155,7 @@ int amba_device_add(struct amba_device *dev) if (ret) goto err_release; - dev_add_param_int_ro(&dev->dev, "periphid", dev->periphid, "0x%08x"); + dev_add_param_uint32_fixed(&dev->dev, "periphid", dev->periphid, "0x%08x"); return ret; err_release: |