media: zoran: get rid of an unused var

The jpeg_error in lowercase is not used anywhere. Drop it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/zoran/zoran.h

@@ -264,7 +264,6 @@ struct zoran {
 
 	/* Additional stuff for testing */
 	unsigned int ghost_int;
-	int jpeg_error;
 	int intr_counter_GIRQ1;
 	int intr_counter_GIRQ0;
 	int intr_counter_CodRepIRQ;