From fff15bef48e846d2670c86c95f8dbc3f84bbe866 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 27 Nov 2012 18:48:56 +0000 Subject: [PATCH] regulator: core: Say what unsupportable voltage constraints are Signed-off-by: Mark Brown --- drivers/regulator/core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index e7fffd15953f..7fbbd8250ed9 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -883,7 +883,9 @@ static int machine_constraints_voltage(struct regulator_dev *rdev, /* final: [min_uV..max_uV] valid iff constraints valid */ if (max_uV < min_uV) { - rdev_err(rdev, "unsupportable voltage constraints\n"); + rdev_err(rdev, + "unsupportable voltage constraints %u-%uuV\n", + min_uV, max_uV); return -EINVAL; } -- 2.20.1