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Commit a11836fa authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Ingo Molnar
Browse files

x86/platform/intel-mid: Mark regulators explicitly defined 



Intel MID platforms are using explicitly defined regulators.

Let the regulator core know that we do not have any additional
regulators left. This lets it substitute unprovided regulators with
dummy ones.

Without this change when CONFIG_REGULATOR=y the USB driver fails on getting
"vbus" regulator and SDHCI can't get "vmmc" and "vqmmc" regulators either.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1468071929-77383-1-git-send-email-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 62d855d3

arch/x86/platform/intel-mid/intel-mid.c

+10 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
#include <linux/init.h>

#include <linux/kernel.h>

#include <linux/interrupt.h>

#include <linux/regulator/machine.h>

#include <linux/scatterlist.h>

#include <linux/sfi.h>

#include <linux/irq.h>
@@ -144,6 +145,15 @@ static void intel_mid_arch_setup(void) 
out:

	if (intel_mid_ops->arch_setup)

		intel_mid_ops->arch_setup();



	/*

	 * Intel MID platforms are using explicitly defined regulators.

	 *

	 * Let the regulator core know that we do not have any additional

	 * regulators left. This lets it substitute unprovided regulators with

	 * dummy ones:

	 */

	regulator_has_full_constraints();

}



/* MID systems don't have i8042 controller */