From: Rémi Cardona <remi.cardona@smartjog.com>
Date: Fri, 28 Sep 2012 11:59:29 +0000 (-0300)
Subject: [media] ds3000: bail out early on i2c failures during firmware load
X-Git-Tag: v3.9-rc1~93^2~334
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d58f4f27282e10b25daee53045a7e839bd4178a5;p=pandora-kernel.git

[media] ds3000: bail out early on i2c failures during firmware load

- if kmalloc() returns NULL, we can return immediately without trying
   to kfree() a NULL pointer.
 - if i2c_transfer() fails, error out immediately instead of trying to
   upload the remaining bytes of the firmware.
 - the error code is then properly propagated down to ds3000_initfe().

Signed-off-by: Rémi Cardona <remi.cardona@smartjog.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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