[PATCH] altera-stapl: remove the unreached switch case

[xiakaixu1987]

From: Kaixu Xia <kaixuxia@xxxxxxxxxxx>

The value of the variable status must be one of the 0, -EIO and -EILSEQ, so
the switch cases -ENODATA and default are unreached. Remove them.

Reported-by: Tosk Robot <tencent_os_robot@xxxxxxxxxxx>
Signed-off-by: Kaixu Xia <kaixuxia@xxxxxxxxxxx>
---
 drivers/misc/altera-stapl/altera.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c
index 5bdf574..8ad1e9e 100644
--- a/drivers/misc/altera-stapl/altera.c
+++ b/drivers/misc/altera-stapl/altera.c
@@ -2265,19 +2265,10 @@ static int altera_check_crc(u8 *p, s32 program_size)
 				"actual %04x\n", __func__, local_expected,
 				local_actual);
 			break;
-		case -ENODATA:
-			printk(KERN_ERR "%s: expected CRC not found, "
-				"actual CRC = %04x\n", __func__,
-				local_actual);
-			break;
 		case -EIO:
 			printk(KERN_ERR "%s: error: format isn't "
 				"recognized.\n", __func__);
 			break;
-		default:
-			printk(KERN_ERR "%s: CRC function returned error "
-				"code %d\n", __func__, status);
-			break;
 		}
 	}
 
-- 
1.8.3.1