i2c: iop3xx: clean-up trailing whitespace
i2c: iop3xx: clean-up trailing whitespace

Remove a bunch of trailing whitespace. No functional changes.

Signed-off-by: Rob Herring <aa00819e304141d872f2e4b1c4be422ea3abbfe1@calxeda.com>
Cc: "Jean Delvare (PC drivers, core)" <49ad6a9f5aa17024c23048df346d55bda6837e01@linux-fr.org>
Cc: "Ben Dooks (embedded platforms)" <1177f64998f284a7348354b8e91cbbe575d9858a@fluff.org>
Cc: "Wolfram Sang (embedded platforms)" <3883f8aab0424a154a3bcb43ff874b819786efbe@pengutronix.de>
Cc: a2bf4ba1a5b5bdfcae71455fa003391c08eec12f@vger.kernel.org

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs