mtd: rawnand: omap_elm: remove redundant variable 'errors'

The variable 'errors' is being used to sum the number of errors
but it is never used afterwards. This can be considered a
redundant set of operations and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20211221181340.524639-1-colin.i.king@gmail.com

drivers/mtd/nand/raw/omap_elm.c

@@ -282,7 +282,7 @@ static void elm_start_processing(struct elm_info *info,
 static void elm_error_correction(struct elm_info *info,
 		struct elm_errorvec *err_vec)
 {
-	int i, j, errors = 0;
+	int i, j;
 	int offset;
 	u32 reg_val;
 
@@ -312,8 +312,6 @@ static void elm_error_correction(struct elm_info *info,
 					/* Update error location register */
 					offset += 4;
 				}
-
-				errors += err_vec[i].error_count;
 			} else {
 				err_vec[i].error_uncorrectable = true;
 			}