As value can be initialized with a value lower than zero, change it
to int, to avoid those warnings:
drivers/staging/media/bcm2048/radio-bcm2048.c: In function
'bcm2048_rds_pi_read':
drivers/staging/media/bcm2048/radio-bcm2048.c:1989:9: warning: comparison of
unsigned expression >= 0 is always true [-Wtype-limits]
struct bcm2048_device *bdev = dev_get_drvdata(dev); \
^
drivers/staging/media/bcm2048/radio-bcm2048.c:2070:1: note: in expansion of
macro 'property_read'
property_read(rds_pi, unsigned int, "%x")
^
drivers/staging/media/bcm2048/radio-bcm2048.c: In function
'bcm2048_fm_rds_flags_read':
drivers/staging/media/bcm2048/radio-bcm2048.c:1989:9: warning: comparison of
unsigned expression >= 0 is always true [-Wtype-limits]
struct bcm2048_device *bdev = dev_get_drvdata(dev); \
^
drivers/staging/media/bcm2048/radio-bcm2048.c:2074:1: note: in expansion of
macro 'property_read'
property_read(fm_rds_flags, unsigned int, "%u")
^
drivers/staging/media/bcm2048/radio-bcm2048.c: In function
'bcm2048_region_bottom_frequency_read':
drivers/staging/media/bcm2048/radio-bcm2048.c:1989:9: warning: comparison of
unsigned expression >= 0 is always true [-Wtype-limits]
struct bcm2048_device *bdev = dev_get_drvdata(dev); \
^
drivers/staging/media/bcm2048/radio-bcm2048.c:2077:1: note: in expansion of
macro 'property_read'
property_read(region_bottom_frequency, unsigned int, "%u")
^
drivers/staging/media/bcm2048/radio-bcm2048.c: In function
'bcm2048_region_top_frequency_read':
drivers/staging/media/bcm2048/radio-bcm2048.c:1989:9: warning: comparison of
unsigned expression >= 0 is always true [-Wtype-limits]
struct bcm2048_device *bdev = dev_get_drvdata(dev); \
^
drivers/staging/media/bcm2048/radio-bcm2048.c:2078:1: note: in expansion of
macro 'property_read'
property_read(region_top_frequency, unsigned int, "%u")
Cc: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
drivers/staging/media/bcm2048/radio-bcm2048.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c
b/drivers/staging/media/bcm2048/radio-bcm2048.c
index 782cc11fd037..494ec3916ef5 100644
--- a/drivers/staging/media/bcm2048/radio-bcm2048.c
+++ b/drivers/staging/media/bcm2048/radio-bcm2048.c
@@ -1987,7 +1987,7 @@ static ssize_t bcm2048_##prop##_read(struct device *dev,
\
char *buf) \
{ \
struct bcm2048_device *bdev = dev_get_drvdata(dev); \
- size value; \
+ int value; \
\
if (!bdev) \
return -ENODEV; \
--
1.8.3.1
--
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