Enclose the macro gb_loopback_stats_attrs defined with multiple replacement statements in a do - while loop. This avoids possible if/else logic defects and clears a checkpatch error.
ERROR: Macros with multiple statements should be enclosed in a do - while loop
Signed-off-by: Dileep Sankhla dileepsankhla.ds@gmail.com --- drivers/staging/greybus/loopback.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c index bb33379b5297..eb5a7a20f5a3 100644 --- a/drivers/staging/greybus/loopback.c +++ b/drivers/staging/greybus/loopback.c @@ -162,9 +162,11 @@ static ssize_t name##_avg_show(struct device *dev, \ static DEVICE_ATTR_RO(name##_avg)
#define gb_loopback_stats_attrs(field) \ - gb_loopback_ro_stats_attr(field, min, u); \ - gb_loopback_ro_stats_attr(field, max, u); \ - gb_loopback_ro_avg_attr(field) + do { \ + gb_loopback_ro_stats_attr(field, min, u); \ + gb_loopback_ro_stats_attr(field, max, u); \ + gb_loopback_ro_avg_attr(field); \ + } while (0)
#define gb_loopback_attr(field, type) \ static ssize_t field##_show(struct device *dev, \