[PATCH] ARM: OMAP: clock: Fix debugfs_create_*() usage
From: geert+renesas@glider.be (Geert Uytterhoeven)
Date: 2018-01-02 15:25:39
Also in:
linux-clk, linux-omap
Subsystem:
arm port, omap clock framework support, omap1 support, the rest · Maintainers:
Russell King, Paul Walmsley, Aaro Koskinen, Janusz Krzysztofik, Linus Torvalds
When exposing data access through debugfs, the correct
debugfs_create_*() functions must be used, depending on data type.
Remove all casts from data pointers passed to debugfs_create_*()
functions, as such casts prevent the compiler from flagging bugs.
Correct all wrong usage:
- clk.rate is unsigned long, not u32,
- clk.flags is u8, not u32, which exposed the successive
clk.rate_offset and clk.src_offset fields.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Compile-tested only.
---
arch/arm/mach-omap1/clock.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 43e3e188f5213418..fa512413a4717221 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c@@ -1011,17 +1011,17 @@ static int clk_debugfs_register_one(struct clk *c) return -ENOMEM; c->dent = d; - d = debugfs_create_u8("usecount", S_IRUGO, c->dent, (u8 *)&c->usecount); + d = debugfs_create_u8("usecount", S_IRUGO, c->dent, &c->usecount); if (!d) { err = -ENOMEM; goto err_out; } - d = debugfs_create_u32("rate", S_IRUGO, c->dent, (u32 *)&c->rate); + d = debugfs_create_ulong("rate", S_IRUGO, c->dent, &c->rate); if (!d) { err = -ENOMEM; goto err_out; } - d = debugfs_create_x32("flags", S_IRUGO, c->dent, (u32 *)&c->flags); + d = debugfs_create_x8("flags", S_IRUGO, c->dent, &c->flags); if (!d) { err = -ENOMEM; goto err_out;
--
2.7.4