Revert "Staging: panel: usleep_range is preferred over udelay"

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commit b64a1cbef6 upstream.

This reverts commit ebd43516d3.

We should not be sleeping inside spin_lock.

Fixes: ebd43516d3 ("Staging: panel: usleep_range is preferred over udelay")
Cc: Sirnam Swetha <theonly.ultimate@gmail.com>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Reported-by: Huang, Ying <ying.huang@intel.com>
Tested-by: Huang, Ying <ying.huang@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Sudip Mukherjee 2016-01-23 14:49:20 +05:30 • committed by Greg Kroah-Hartman

parent 16d9f52201

commit f021f05c12

1 changed files with 15 additions and 19 deletions

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drivers/staging/panel/panel.c

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