Staging: mt29f_spinand: Remove blank line before '}' and after '{' braces

Remove unneeded blank lines preceding/following '}' and '{' braces, as
pointed out by checkpatch.

This patch addresses the following checkpatch checks:

CHECK: Blank lines aren't necessary before a close brace '}'
CHECK: Blank lines aren't necessary after an open brace '{'
Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/mt29f_spinand/mt29f_spinand.c

@@ -660,7 +660,6 @@ static int spinand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
 		}
 	}
 	return 0;
-
 }
 #endif
 
@@ -711,7 +710,6 @@ static int spinand_wait(struct mtd_info *mtd, struct nand_chip *chip)
 
 static void spinand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
 {
-
 	struct spinand_state *state = mtd_to_state(mtd);
 
 	memcpy(state->buf + state->buf_ptr, buf, len);