From: <shh....@gmail.com> Date: Tue, 3 Nov 2015 12:27:33 +0800 > From: Shaohui Xie <shaohui....@freescale.com> > > When probing devices-in-package for a c45 phy, device zero is the last > device to probe, however, if driver reads 0 from device zero, > c45_ids->devices_in_package is set to '0', the loop condition of probing > will be matched again, see codes below: > > for (i = 1;i < num_ids && c45_ids->devices_in_package == 0;i++) > > driver will run in a dead loop. > > This patch restructures the bug and confusing loop, it provides a helper > function get_phy_c45_devs_in_pkg which to read devices-in-package registers > of a MMD, and rewrites the loop with using the helper function. > > Signed-off-by: Shaohui Xie <shaohui....@freescale.com>
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