cpuidle_state->power_usage is signed; so change the corresponding sysfs ops to output signed value instead of unsigned.
Signed-off-by: Sivaram Nair <[email protected]> --- drivers/cpuidle/sysfs.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c index 3409429..2fc79cd 100644 --- a/drivers/cpuidle/sysfs.c +++ b/drivers/cpuidle/sysfs.c @@ -232,6 +232,13 @@ static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644, show, store) static ssize_t show_state_##_name(struct cpuidle_state *state, \ struct cpuidle_state_usage *state_usage, char *buf) \ { \ + return sprintf(buf, "%d\n", state->_name);\ +} + +#define define_show_state_u_function(_name) \ +static ssize_t show_state_##_name(struct cpuidle_state *state, \ + struct cpuidle_state_usage *state_usage, char *buf) \ +{ \ return sprintf(buf, "%u\n", state->_name);\ } @@ -270,7 +277,7 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, \ return sprintf(buf, "%s\n", state->_name);\ } -define_show_state_function(exit_latency) +define_show_state_u_function(exit_latency) define_show_state_function(power_usage) define_show_state_ull_function(usage) define_show_state_ull_function(time) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
