From 14c99cd5cdd34ee464eeb1fc9f0d560672a4f2ec Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sun, 8 Sep 2013 00:25:36 -0700 Subject: [PATCH] mfd: sm501: dbg_regs attribute must be read-only commit 8a8320c2e78d1b619a8fa8eb5ae946b8691de604 upstream. Fix: sm501 sm501: SM501 At b3e00000: Version 050100a0, 8 Mb, IRQ 100 Attribute dbg_regs: write permission without 'store' ------------[ cut here ]------------ WARNING: at drivers/base/core.c:620 dbg_regs does not have a write function and must therefore be marked as read-only. Signed-off-by: Guenter Roeck Signed-off-by: Lee Jones Signed-off-by: Greg Kroah-Hartman --- drivers/mfd/sm501.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index 9816c232e583..c04e08d1d0fa 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -1232,7 +1232,7 @@ static ssize_t sm501_dbg_regs(struct device *dev, } -static DEVICE_ATTR(dbg_regs, 0666, sm501_dbg_regs, NULL); +static DEVICE_ATTR(dbg_regs, 0444, sm501_dbg_regs, NULL); /* sm501_init_reg *