diff options
Diffstat (limited to 'drivers/net/can/m_can/m_can.c')
| -rw-r--r-- | drivers/net/can/m_can/m_can.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 05c978d1c53d..06c136961c7c 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -380,10 +380,6 @@ void m_can_config_endisable(struct m_can_classdev *cdev, bool enable) cccr &= ~CCCR_CSR; if (enable) { - /* Clear the Clock stop request if it was set */ - if (cccr & CCCR_CSR) - cccr &= ~CCCR_CSR; - /* enable m_can configuration */ m_can_write(cdev, M_CAN_CCCR, cccr | CCCR_INIT); udelay(5); @@ -1830,10 +1826,9 @@ int m_can_class_register(struct m_can_classdev *m_can_dev) int ret; if (m_can_dev->pm_clock_support) { - pm_runtime_enable(m_can_dev->dev); ret = m_can_clk_start(m_can_dev); if (ret) - goto pm_runtime_fail; + return ret; } ret = m_can_dev_setup(m_can_dev); @@ -1859,11 +1854,6 @@ int m_can_class_register(struct m_can_classdev *m_can_dev) */ clk_disable: m_can_clk_stop(m_can_dev); -pm_runtime_fail: - if (ret) { - if (m_can_dev->pm_clock_support) - pm_runtime_disable(m_can_dev->dev); - } return ret; } |