staging: imx-drm: imx-hdmi: clean up hdmi_phy_wait_i2c_done

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Simplify hdmi_phy_wait_i2c_done so the call to hdmi_readb is
only done in one place. Also check for timout before waiting
as suggested by Troy Kisky.
This also fixes a checkpatch warning.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Emil Renner Berthing 2014-03-30 00:21:21 +01:00 • committed by Greg Kroah-Hartman

parent 9e74d2926a

commit 0e6bcf3a15

1 changed files with 2 additions and 5 deletions

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drivers/staging/imx-drm/imx-hdmi.c

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