On 9/16/2014 10:52 AM, Guenter Roeck wrote:
On Tue, Sep 16, 2014 at 10:38:38AM -0500, Aravind Gopalakrishnan wrote:
power1_input should only be reported for Fam15h, Models 00h-0fh
So, introduce a is_visible function to take care of this.
As suggested by Guenter here:
http://marc.info/?l=linux-kernel&m=141038145616437&w=2
Suggested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@xxxxxxx>
---
drivers/hwmon/fam15h_power.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index 4a7cbfa..5ca24de 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -93,13 +93,30 @@ static ssize_t show_power_crit(struct device *dev,
}
static DEVICE_ATTR(power1_crit, S_IRUGO, show_power_crit, NULL);
+static umode_t fam15h_power_is_visible(struct kobject *kobj,
+ struct attribute *attr,
+ int index)
+{
+ /* power1_input is only reported for Fam15h, Models 00h-0fh */
+ if (!strcmp(attr->name, "power1_input") &&
if (attr == &dev_attr_power1_input.attr &&
works just as well and is simpler.
Ok.
+ (boot_cpu_data.x86 != 0x15 || boot_cpu_data.x86_model > 0xf)) {
+ return 0;
+ }
+
I just noticed: I don't really need opening/closing parenthesis here.
Shall fix and send V2.
+ return attr->mode;
+}
+
Thanks,
-Aravind.
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