smatch complains as follows when checking lm63.c.
drivers/hwmon/lm63.c:594 set_temp11() warn:
'65504' 65504 can't fit into 32767 'data->temp11[nr]'
drivers/hwmon/lm63.c:596 set_temp11() warn:
'32768' 32768 can't fit into 32767 'data->temp11[nr]'
Fix by typecasting the offending values to s16.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/lm63.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
index 848b961..371768f 100644
--- a/drivers/hwmon/lm63.c
+++ b/drivers/hwmon/lm63.c
@@ -134,12 +134,12 @@ static const unsigned short normal_i2c[] = { 0x18, 0x4c, 0x4e, I2C_CLIENT_END };
(val) >= 255000 ? 255 : \
((val) + 500) / 1000)
#define TEMP11_FROM_REG(reg) ((reg) / 32 * 125)
-#define TEMP11_TO_REG(val) ((val) <= -128000 ? 0x8000 : \
+#define TEMP11_TO_REG(val) ((val) <= -128000 ? (s16)0x8000 : \
(val) >= 127875 ? 0x7FE0 : \
(val) < 0 ? ((val) - 62) / 125 * 32 : \
((val) + 62) / 125 * 32)
#define TEMP11U_TO_REG(val) ((val) <= 0 ? 0 : \
- (val) >= 255875 ? 0xFFE0 : \
+ (val) >= 255875 ? (s16)0xFFE0 : \
((val) + 62) / 125 * 32)
#define HYST_TO_REG(val) ((val) <= 0 ? 0 : \
(val) >= 127000 ? 127 : \
--
1.9.1
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