From: AnilKumar Ch Date: Mon, 15 Oct 2012 12:15:58 +0000 (+0530) Subject: regulator: tps65910: fix BUG_ON() shown with vrtc regulator X-Git-Tag: firefly_0821_release~3680^2~1470^2~5^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a9a5659ac61b9e21d17993a6c0fbbeb83e182526;p=firefly-linux-kernel-4.4.55.git regulator: tps65910: fix BUG_ON() shown with vrtc regulator Fix BUG_ON() error if tps65910 VRTC regulator is used with out rdev->desc->volt_table data. Recent changes in regulator core driver which add support for "regulator_list_voltage_table" have BUG_ON() if regulator descriptor do not voltage table information. This patch adds the voltage table information to fix the issue. Signed-off-by: AnilKumar Ch Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index 793adda560c3..1d2dd1864ae7 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -38,6 +38,11 @@ static const unsigned int VIO_VSEL_table[] = { /* VSEL tables for TPS65910 specific LDOs and dcdc's */ +/* supported VRTC voltages in microvolts */ +static const unsigned int VRTC_VSEL_table[] = { + 1800000, +}; + /* supported VDD3 voltages in microvolts */ static const unsigned int VDD3_VSEL_table[] = { 5000000, @@ -95,6 +100,8 @@ static struct tps_info tps65910_regs[] = { { .name = "vrtc", .vin_name = "vcc7", + .n_voltages = ARRAY_SIZE(VRTC_VSEL_table), + .voltage_table = VRTC_VSEL_table, .enable_time_us = 2200, }, {