Re: [PATCH] ARM: pxa: fix build failure for regulator consumer in em-x270.c
From: Paul Gortmaker <hidden>
Date: 2012-03-07 00:10:23
Also in:
linux-arm-kernel
On Mon, Mar 5, 2012 at 6:12 PM, Paul Gortmaker [off-list ref] wrote: [...]
-REGULATOR_CONSUMER(ldo3, &em_x270_gps_userspace_consumer.dev, "vcc gps"); -REGULATOR_CONSUMER(ldo5, NULL, "vcc cam"); -REGULATOR_CONSUMER(ldo10, &pxa_device_mci.dev, "vcc sdio"); -REGULATOR_CONSUMER(ldo12, NULL, "vcc usb"); -REGULATOR_CONSUMER(ldo19, &em_x270_gprs_userspace_consumer.dev, "vcc gprs"); -REGULATOR_CONSUMER(buck2, NULL, "vcc_core"); +REGULATOR_CONSUMER(ldo3, "vcc gps"); +REGULATOR_CONSUMER(ldo5, "vcc cam"); +REGULATOR_CONSUMER(ldo10, "vcc sdio"); +REGULATOR_CONSUMER(ldo12, "vcc usb"); +REGULATOR_CONSUMER(ldo19, "vcc gprs"); +REGULATOR_CONSUMER(buck2, "vcc_core");
Based on today's discussions, I'm no longer convinced the above
is right. If I understand correctly, for the case of say the top one:
em_x270_gps_userspace_consumer
I need to go find that struct, determine that it has a .name entry like:
.name = "reg-userspace-consumer",
and then use (for each case) something like:
REGULATOR_SUPPLY("vcc gps", "reg-userspace-consumer")
The above wrapper for REGULATOR_CONSUMER would have
to be changed to either use or inline the REGULATOR_SUPPLY.
Let me know if I'm on the right track here. This code is completely
foreign to me. As such, the naming in the magician_defconfig
patch is also probably needing rework (i.e. it needs the corresponding
value for .name, and not the name of the parent struct itself.)
THanks,
Paul.
--
#define REGULATOR_INIT(_ldo, _min_uV, _max_uV, _ops_mask) \
static struct regulator_init_data _ldo##_data = { \
--
1.7.9.1
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