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The current I2C error handling logic makes static analyzers confused: drivers/media/usb/em28xx/em28xx-input.c:96 em28xx_get_key_terratec() error: uninitialized symbol 'b'. Change it to match the coding style we're using elsewhere. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>