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Diffstat (limited to 'include/linux/kdev_t.h')
-rw-r--r--include/linux/kdev_t.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/kdev_t.h b/include/linux/kdev_t.h
index 4856706fbfeb..2dbbd47f1e68 100644
--- a/include/linux/kdev_t.h
+++ b/include/linux/kdev_t.h
@@ -9,7 +9,7 @@
#define MAJOR(dev) ((unsigned int) ((dev) >> MINORBITS))
#define MINOR(dev) ((unsigned int) ((dev) & MINORMASK))
-#define MKDEV(ma,mi) (((ma) << MINORBITS) | (mi))
+#define MKDEV(ma, mi) (((dev_t)(ma) << MINORBITS) | (mi))
#define print_dev_t(buffer, dev) \
sprintf((buffer), "%u:%u\n", MAJOR(dev), MINOR(dev))