diff options
Diffstat (limited to 'tools/libxc')
-rw-r--r-- | tools/libxc/xc_pm.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/libxc/xc_pm.c b/tools/libxc/xc_pm.c index fa9b246c9d..ea1e251fb0 100644 --- a/tools/libxc/xc_pm.c +++ b/tools/libxc/xc_pm.c @@ -285,7 +285,7 @@ int xc_set_cpufreq_gov(xc_interface *xch, int cpuid, char *govname) DECLARE_SYSCTL; char *scaling_governor = sysctl.u.pm_op.u.set_gov.scaling_governor; - if ( (xch < 0) || (!govname) ) + if ( !xch || !govname ) return -EINVAL; sysctl.cmd = XEN_SYSCTL_pm_op; @@ -302,7 +302,7 @@ int xc_set_cpufreq_para(xc_interface *xch, int cpuid, { DECLARE_SYSCTL; - if ( xch < 0 ) + if ( !xch ) return -EINVAL; sysctl.cmd = XEN_SYSCTL_pm_op; @@ -319,7 +319,7 @@ int xc_get_cpufreq_avgfreq(xc_interface *xch, int cpuid, int *avg_freq) int ret = 0; DECLARE_SYSCTL; - if ( (xch < 0) || (!avg_freq) ) + if ( !xch || !avg_freq ) return -EINVAL; sysctl.cmd = XEN_SYSCTL_pm_op; @@ -384,7 +384,7 @@ int xc_get_cpuidle_max_cstate(xc_interface *xch, uint32_t *value) int rc; DECLARE_SYSCTL; - if ( xch < 0 || !value ) + if ( !xch || !value ) return -EINVAL; sysctl.cmd = XEN_SYSCTL_pm_op; @@ -401,7 +401,7 @@ int xc_set_cpuidle_max_cstate(xc_interface *xch, uint32_t value) { DECLARE_SYSCTL; - if ( xch < 0 ) + if ( !xch ) return -EINVAL; sysctl.cmd = XEN_SYSCTL_pm_op; @@ -416,7 +416,7 @@ int xc_enable_turbo(xc_interface *xch, int cpuid) { DECLARE_SYSCTL; - if ( xch < 0 ) + if ( !xch ) return -EINVAL; sysctl.cmd = XEN_SYSCTL_pm_op; @@ -429,7 +429,7 @@ int xc_disable_turbo(xc_interface *xch, int cpuid) { DECLARE_SYSCTL; - if ( xch < 0 ) + if ( !xch ) return -EINVAL; sysctl.cmd = XEN_SYSCTL_pm_op; |