kfree on NULL pointer is a no-op.
Signed-off-by: Syam Sidhardhan <s.syam@xxxxxxxxxxx>
---
drivers/usb/otg/fsl_otg.c | 30 ++++++++++--------------------
1 file changed, 10 insertions(+), 20 deletions(-)
diff --git a/drivers/usb/otg/fsl_otg.c b/drivers/usb/otg/fsl_otg.c
index d16adb4..37e8e15 100644
--- a/drivers/usb/otg/fsl_otg.c
+++ b/drivers/usb/otg/fsl_otg.c
@@ -361,28 +361,18 @@ int fsl_otg_init_timers(struct otg_fsm *fsm)
void fsl_otg_uninit_timers(void)
{
/* FSM used timers */
- if (a_wait_vrise_tmr != NULL)
- kfree(a_wait_vrise_tmr);
- if (a_wait_bcon_tmr != NULL)
- kfree(a_wait_bcon_tmr);
- if (a_aidl_bdis_tmr != NULL)
- kfree(a_aidl_bdis_tmr);
- if (b_ase0_brst_tmr != NULL)
- kfree(b_ase0_brst_tmr);
- if (b_se0_srp_tmr != NULL)
- kfree(b_se0_srp_tmr);
- if (b_srp_fail_tmr != NULL)
- kfree(b_srp_fail_tmr);
- if (a_wait_enum_tmr != NULL)
- kfree(a_wait_enum_tmr);
+ kfree(a_wait_vrise_tmr);
+ kfree(a_wait_bcon_tmr);
+ kfree(a_aidl_bdis_tmr);
+ kfree(b_ase0_brst_tmr);
+ kfree(b_se0_srp_tmr);
+ kfree(b_srp_fail_tmr);
+ kfree(a_wait_enum_tmr);
/* device driver used timers */
- if (b_srp_wait_tmr != NULL)
- kfree(b_srp_wait_tmr);
- if (b_data_pulse_tmr != NULL)
- kfree(b_data_pulse_tmr);
- if (b_vbus_pulse_tmr != NULL)
- kfree(b_vbus_pulse_tmr);
+ kfree(b_srp_wait_tmr);
+ kfree(b_data_pulse_tmr);
+ kfree(b_vbus_pulse_tmr);
}
/* Add timer to timer list */
--
1.7.9.5
--
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