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usb: otg: fsl_otg: remove redundant NULL check before kfree 

kfree on NULL pointer is a no-op.

Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Syam Sidhardhan 2013-03-06 01:04:50 +05:30 committed by Felipe Balbi
parent 2daf5966d1
commit 5f71791947
1 changed files with 10 additions and 20 deletions
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30
drivers/usb/otg/fsl_otg.c
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@ -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 */