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-rw-r--r--drivers/base/platform-msi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c
index a203896f204f..47c43386786b 100644
--- a/drivers/base/platform-msi.c
+++ b/drivers/base/platform-msi.c
@@ -24,7 +24,7 @@
#include <linux/msi.h>
#include <linux/slab.h>
-#define DEV_ID_SHIFT 24
+#define DEV_ID_SHIFT 21
#define MAX_DEV_MSIS (1 << (32 - DEV_ID_SHIFT))
/*