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Diffstat (limited to 'drivers/media/v4l2-core/v4l2-cci.c')
-rw-r--r--drivers/media/v4l2-core/v4l2-cci.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c
index ee3475bed37f..e9ecf4785946 100644
--- a/drivers/media/v4l2-core/v4l2-cci.c
+++ b/drivers/media/v4l2-core/v4l2-cci.c
@@ -12,7 +12,7 @@
#include <linux/regmap.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/v4l2-cci.h>
@@ -23,6 +23,15 @@ int cci_read(struct regmap *map, u32 reg, u64 *val, int *err)
u8 buf[8];
int ret;
+ /*
+ * TODO: Fix smatch. Assign *val to 0 here in order to avoid
+ * failing a smatch check on caller when the caller proceeds to
+ * read *val without initialising it on caller's side. *val is set
+ * to a valid value whenever this function returns 0 but smatch
+ * can't figure that out currently.
+ */
+ *val = 0;
+
if (err && *err)
return *err;