On Sun, Oct 16, 2022 at 10:19:12AM -0400, Deepak R Varma wrote:
Include multiple statements of macro definition inside do-while{0} loop to avoid possible partial program execution. Issue reported by checkpatch script:
ERROR: Macros with multiple statements should be enclosed in a do - while loop
Signed-off-by: Deepak R Varma drv@mailo.com
drivers/staging/greybus/loopback.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c index 1a61fce98056..37214cb43937 100644 --- a/drivers/staging/greybus/loopback.c +++ b/drivers/staging/greybus/loopback.c @@ -163,9 +163,11 @@ static ssize_t name##_avg_show(struct device *dev, \ static DEVICE_ATTR_RO(name##_avg)
#define gb_loopback_stats_attrs(field) \ +do { \ gb_loopback_ro_stats_attr(field, min, u); \ gb_loopback_ro_stats_attr(field, max, u); \
- gb_loopback_ro_avg_attr(field)
- gb_loopback_ro_avg_attr(field); \
+} while (0)
#define gb_loopback_attr(field, type) \ static ssize_t field##_show(struct device *dev, \ -- 2.30.2
Always test-build your changes before sending them out so you do not get grumpy maintainers asking why you did not test-build your changes.
Also, don't bindly trust that checkpatch is always correct, you need to read the C code to verify that it is a sane request.
thanks,
greg k-h