si2168 and si2157 firmware download improvements

The following changes since commit 89fffac802c18caebdf4e91c0785b522c9f6399a:

[media] drxk_hard: fix bad alignments (2014-09-03 19:19:18 -0300)

are available in the git repository at:

git://linuxtv.org/anttip/media_tree.git silabs_prevent_fw_dl

for you to fetch changes up to 5d8440f3f7ac82942df1afaa28e46174dd310e69:

si2168: avoid firmware loading if it has been loaded previously
(2014-09-07 02:28:43 +0300)

----------------------------------------------------------------
Olli Salonen (3):
si2157: change command for sleep
si2157: avoid firmware loading if it has been loaded previously
si2168: avoid firmware loading if it has been loaded previously

 drivers/media/dvb-frontends/si2168.c      | 31 
++++++++++++++++++++++++++++---
 drivers/media/dvb-frontends/si2168_priv.h |  1 +
 drivers/media/tuners/si2157.c             | 18 +++++++++++++-----
 drivers/media/tuners/si2157_priv.h        |  1 +
 4 files changed, 43 insertions(+), 8 deletions(-)

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