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Subject[PATCH] spmi: regmap: enable userspace writes
Date
Being able to write to spmi registers via userspace is required
for quick debug and development. Enable it.

The regmap framework uses dev_name to create debugfs dir names.
So update the spmi devices to have proper names.

Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
---
drivers/base/regmap/regmap-debugfs.c | 2 +-
drivers/spmi/spmi.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 1ee3d40..061e771 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -259,7 +259,7 @@ static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
count, ppos);
}

-#undef REGMAP_ALLOW_WRITE_DEBUGFS
+#define REGMAP_ALLOW_WRITE_DEBUGFS
#ifdef REGMAP_ALLOW_WRITE_DEBUGFS
/*
* This can be dangerous especially when we have clients such as
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 2b9b094..d7a0106 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -70,7 +70,7 @@ int spmi_device_add(struct spmi_device *sdev)
struct spmi_controller *ctrl = sdev->ctrl;
int err;

- dev_set_name(&sdev->dev, "%d-%02x", ctrl->nr, sdev->usid);
+ dev_set_name(&sdev->dev, "spmi%d-%02x", ctrl->nr, sdev->usid);

err = device_add(&sdev->dev);
if (err < 0) {
--
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
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