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[PATCH 4.7 02/45] serial: 8250_dw: Check the data->pclk when get apb_pclk

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4.7-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kefeng Wang <wangkefeng.wang@huawei.com>

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 |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -462,7 +462,7 @@ static int dw8250_probe(struct platform_
 	}
 
 	data->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
-	if (IS_ERR(data->clk) && PTR_ERR(data->clk) == -EPROBE_DEFER) {
+	if (IS_ERR(data->pclk) && PTR_ERR(data->pclk) == -EPROBE_DEFER) {
 		err = -EPROBE_DEFER;
 		goto err_clk;
 	}

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[PATCH 4.7 00/45] 4.7.10-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:40 +0200
  [PATCH 4.7 06/45] debugfs: introduce a public file_operations accessor Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:40 +0200
  [PATCH 4.7 44/45] cachefiles: Fix attempt to read i_blocks after deleting file [ver #2] Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:40 +0200
  [PATCH 4.7 38/45] ext4: release bh in make_indexed_dir Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:40 +0200
  [PATCH 4.7 33/45] ext4: enforce online defrag restriction for encrypted files Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:40 +0200
  [PATCH 4.7 45/45] cfq: fix starvation of asynchronous writes Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:40 +0200
  [PATCH 4.7 08/45] b43legacy: fix debugfs crash Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:40 +0200
  [PATCH 4.7 20/45] fuse: fix killing s[ug]id in setattr Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  [PATCH 4.7 21/45] i40e: avoid NULL pointer dereference and recursive errors on early PCI error Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  [PATCH 4.7 14/45] drivers: base: dma-mapping: page align the size when unmap_kernel_range Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  [PATCH 4.7 02/45] serial: 8250_dw: Check the data->pclk when get apb_pclk Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  [PATCH 4.7 30/45] scsi: arcmsr: Simplify user_len checking Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  [PATCH 4.7 29/45] scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  [PATCH 4.7 05/45] ARCv2: fix local_save_flags Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  [PATCH 4.7 17/45] clk: mvebu: dynamically allocate resources in Armada CP110 system controller Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  [PATCH 4.7 23/45] brcmfmac: fix pmksa->bssid usage Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  [PATCH 4.7 15/45] IB/hfi1: Fix defered ack race with qp destroy Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-21 11:50 +0200
  Re: [PATCH 4.7 00/45] 4.7.10-stable review Shuah Khan <shuah.kh@samsung.com> - 2016-10-21 17:50 +0200
  Re: [PATCH 4.7 00/45] 4.7.10-stable review Guenter Roeck <linux@roeck-us.net> - 2016-10-21 21:20 +0200
  Re: [PATCH 4.7 00/45] 4.7.10-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-22 12:00 +0200

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