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authorJohn Snow <jsnow@redhat.com>2015-07-21 14:02:01 -0400
committerJohn Snow <jsnow@redhat.com>2015-07-31 16:39:20 -0400
commit91ced514461e1a533bfb9e2eea32bd7df678b1cd (patch)
treebd9cb0c147fcef6097a9a6b9cb2140538da41c5f /hw/ide/ahci.h
parent0e826a061a3e8e8485488a7da02cc139fc07d620 (diff)
downloadqemu-91ced514461e1a533bfb9e2eea32bd7df678b1cd.tar.gz
ahci: fix ICC mask definition
There are likely others that could be updated, but we'll go with a light touch for 2.4 for now. Without the Unsigned specifier, this shifts bits into the signed bit, which makes clang unhappy and could cause unwanted behavior. Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: John Snow <jsnow@redhat.com> Message-id: 1437501721-24495-1-git-send-email-jsnow@redhat.com
Diffstat (limited to 'hw/ide/ahci.h')
-rw-r--r--hw/ide/ahci.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h
index 68d5074b33..79a463d93c 100644
--- a/hw/ide/ahci.h
+++ b/hw/ide/ahci.h
@@ -127,7 +127,7 @@
#define PORT_CMD_SPIN_UP (1 << 1) /* Spin up device */
#define PORT_CMD_START (1 << 0) /* Enable port DMA engine */
-#define PORT_CMD_ICC_MASK (0xf << 28) /* i/f ICC state mask */
+#define PORT_CMD_ICC_MASK (0xfU << 28) /* i/f ICC state mask */
#define PORT_CMD_ICC_ACTIVE (0x1 << 28) /* Put i/f in active state */
#define PORT_CMD_ICC_PARTIAL (0x2 << 28) /* Put i/f in partial state */
#define PORT_CMD_ICC_SLUMBER (0x6 << 28) /* Put i/f in slumber state */