From: Philippe Mathieu-Daudé <philmd@redhat.com>
Date: Sun, 5 May 2019 21:04:48 +0000 (+0200)
Subject: hw/block/pflash_cfi02: Simplify a statement using fall through
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7f7bdcaff5ad88a79257d6b28f95d0491b7f9002;p=qemu.git

hw/block/pflash_cfi02: Simplify a statement using fall through

Signed-off-by: Stephen Checkoway <stephen.checkoway@oberlin.edu>
Message-Id: <20190426162624.55977-3-stephen.checkoway@oberlin.edu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[PMD: Extracted from bigger patch]
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---

diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c
index e9eea0ec08..9e8c28af8f 100644
--- a/hw/block/pflash_cfi02.c
+++ b/hw/block/pflash_cfi02.c
@@ -239,10 +239,10 @@ static uint32_t pflash_read(PFlashCFI02 *pfl, hwaddr offset,
         case 0x0E:
         case 0x0F:
             ret = boff & 0x01 ? pfl->ident3 : pfl->ident2;
-            if (ret == (uint8_t)-1) {
-                goto flash_read;
+            if (ret != (uint8_t)-1) {
+                break;
             }
-            break;
+            /* Fall through to data read. */
         default:
             goto flash_read;
         }