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author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-04-07 11:57:08 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-04-11 08:33:48 +0200 |
commit | c5d95eb4c72a2639c10d01a801df00b4c34db315 (patch) | |
tree | 5b8c0afce59f832d2f102e4114feb3c16ffd98a0 /arch/arm/boards/at91sam9m10ihd | |
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 'arch/arm/boards/at91sam9m10ihd')
-rw-r--r-- | arch/arm/boards/at91sam9m10ihd/hw_version.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boards/at91sam9m10ihd/hw_version.c b/arch/arm/boards/at91sam9m10ihd/hw_version.c index 96fb02d801..cab26b0ac4 100644 --- a/arch/arm/boards/at91sam9m10ihd/hw_version.c +++ b/arch/arm/boards/at91sam9m10ihd/hw_version.c @@ -195,8 +195,8 @@ static void at91sam9m10ihd_devices_detect_one(const char *name) dev_add_param_fixed(dev, "board", info.board_name); sprintf(str, "%.2s", info.vendor_country); dev_add_param_fixed(dev, "country", str); - dev_add_param_int_ro(dev, "year", info.year, "%d"); - dev_add_param_int_ro(dev, "week", info.week, "%d"); + dev_add_param_uint32_fixed(dev, "year", info.year, "%u"); + dev_add_param_uint32_fixed(dev, "week", info.week, "%u"); sprintf(str, "%c", info.revision_code); dev_add_param_fixed(dev, "revision_code", str); sprintf(str, "%c", info.revision_id); |