serial: 8250_dw: Check the data->pclk when get apb_pclk
authorKefeng Wang <wangkefeng.wang@huawei.com>
Wed, 24 Aug 2016 08:33:33 +0000 (16:33 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 22 Oct 2016 10:26:54 +0000 (12:26 +0200)
commit42c947900f8d017ebfdca25fa214f87820734db7
tree9584f7fdfdd46640555055d0b5cb321f4bb32863
parent4ad454918b1a7e4cccb373d3b1034052c49f6105
serial: 8250_dw: Check the data->pclk when get apb_pclk

commit e16b46f190a22587898b331f9d58583b0b166c9a upstream.

It should check the data->pclk, not data->clk when get apb_pclk.

Fixes: c8ed99d4f6a8("serial: 8250_dw: Add support for deferred probing")
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_dw.c