ARM: OMAP: Fix error from GCC 4.1.0:

drivers/i2c/chips/tlv320aic23.c:157: error: expected '='
before '{' token
drivers/i2c/chips/tlv320aic23.c:161: error: expected '}'
before '.' token
drivers/i2c/chips/tlv320aic23.c:597: error: expected '='
before '{' token
drivers/i2c/chips/tlv320aic23.c:601: error: expected '}'
before '.' token

Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>