From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Tue, 21 Jan 2020 09:28:14 +0000 (+0100)
Subject: aspeed/i2c: Prevent uninitialized warning
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f821bac4af692e88137722bbf8e601337b9e1722;p=qemu.git

aspeed/i2c: Prevent uninitialized warning

Compiler reports uninitialized warning for cmd_flags variable.

Adding NULL initialization to prevent this warning.

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <07957dcab31f65de3dd30efa91e6b9152ac79879.1579598240.git.mrezanin@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---

diff --git a/hw/i2c/aspeed_i2c.c b/hw/i2c/aspeed_i2c.c
index 9cda968501..fb973a983d 100644
--- a/hw/i2c/aspeed_i2c.c
+++ b/hw/i2c/aspeed_i2c.c
@@ -400,7 +400,7 @@ static bool aspeed_i2c_check_sram(AspeedI2CBus *bus)
 
 static void aspeed_i2c_bus_cmd_dump(AspeedI2CBus *bus)
 {
-    g_autofree char *cmd_flags;
+    g_autofree char *cmd_flags = NULL;
     uint32_t count;
 
     if (bus->cmd & (I2CD_RX_BUFF_ENABLE | I2CD_RX_BUFF_ENABLE)) {