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authorInha Song <ideal.song@samsung.com>2015-01-08 10:04:33 +0900
committerLee Jones <lee.jones@linaro.org>2015-01-22 15:56:03 +0000
commitfef22cb414387a1b8f57cbbca310fdb3895ab4da (patch)
tree681eab2ee44c1ac3f5f2f908df83fc2920538e5f /drivers/mfd
parent3daa122d6b710762aff5fa6aae534ed7cc45c2d6 (diff)
downloadkernel-fef22cb414387a1b8f57cbbca310fdb3895ab4da.tar.gz
mfd: wm8994: Set mfd id-base for regulator devs creation to avoid conflicts
After commit: 6e3f62f0793e ("mfd: core: Fix platform-device id generation") We must set the id base when register a duplicate name of mfd_cell. If not, duplicate filename error was reported. - sysfs: cannot create duplicate filename '/devices/.../wm8994-ldo' Signed-off-by: Inha Song <ideal.song@samsung.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/wm8994-core.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 6ca9d25cc3f0..53ae5af5d6e4 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -36,12 +36,12 @@
static const struct mfd_cell wm8994_regulator_devs[] = {
{
.name = "wm8994-ldo",
- .id = 1,
+ .id = 0,
.pm_runtime_no_callbacks = true,
},
{
.name = "wm8994-ldo",
- .id = 2,
+ .id = 1,
.pm_runtime_no_callbacks = true,
},
};
@@ -344,7 +344,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
dev_set_drvdata(wm8994->dev, wm8994);
/* Add the on-chip regulators first for bootstrapping */
- ret = mfd_add_devices(wm8994->dev, -1,
+ ret = mfd_add_devices(wm8994->dev, 0,
wm8994_regulator_devs,
ARRAY_SIZE(wm8994_regulator_devs),
NULL, 0, NULL);