The macro `gb_loopback_stats_attrs` in the Greybus loopback driver contains multiple statements, which should be enclosed in a do-while loop to ensure proper execution and adhere to coding standards. The latter is not possible as the macro expansion will create invalid C syntax. Theres is not such thing like inner function definition inside a global scope do-while in C. This patch nukes the `gb_loopback_stats_attrs` macro to enclose, addressing the style error flagged by checkpatch.pl. Signed-off-by: Juan José Arboleda <soyjuanarbol@xxxxxxxxx> --- Notes: This new version uses a bit different approach so the commit message will be a bit different as well. P.S: Thanks for being that patience and apologies for that false positive of building the non-included driver. Now it is tested-built. drivers/staging/greybus/loopback.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c index 4313d3bbc23a..88d86b084f28 100644 --- a/drivers/staging/greybus/loopback.c +++ b/drivers/staging/greybus/loopback.c @@ -162,11 +162,6 @@ 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) - #define gb_loopback_attr(field, type) \ static ssize_t field##_show(struct device *dev, \ struct device_attribute *attr, \ @@ -268,15 +263,29 @@ static void gb_loopback_check_attr(struct gb_loopback *gb) } /* Time to send and receive one message */ -gb_loopback_stats_attrs(latency); +gb_loopback_ro_stats_attr(latency, min, u); +gb_loopback_ro_stats_attr(latency, max, u); +gb_loopback_ro_avg_attr(latency); + /* Number of requests sent per second on this cport */ -gb_loopback_stats_attrs(requests_per_second); +gb_loopback_ro_stats_attr(requests_per_second, min, u); +gb_loopback_ro_stats_attr(requests_per_second, max, u); +gb_loopback_ro_avg_attr(requests_per_second); + /* Quantity of data sent and received on this cport */ -gb_loopback_stats_attrs(throughput); +gb_loopback_ro_stats_attr(throughput, min, u); +gb_loopback_ro_stats_attr(throughput, max, u); +gb_loopback_ro_avg_attr(throughput); + /* Latency across the UniPro link from APBridge's perspective */ -gb_loopback_stats_attrs(apbridge_unipro_latency); +gb_loopback_ro_stats_attr(apbridge_unipro_latency, min, u); +gb_loopback_ro_stats_attr(apbridge_unipro_latency, max, u); +gb_loopback_ro_avg_attr(apbridge_unipro_latency); + /* Firmware induced overhead in the GPBridge */ -gb_loopback_stats_attrs(gbphy_firmware_latency); +gb_loopback_ro_stats_attr(gbphy_firmware_latency, min, u); +gb_loopback_ro_stats_attr(gbphy_firmware_latency, max, u); +gb_loopback_ro_avg_attr(gbphy_firmware_latency); /* Number of errors encountered during loop */ gb_loopback_ro_attr(error); -- 2.45.2 _______________________________________________ greybus-dev mailing list -- greybus-dev@xxxxxxxxxxxxxxxx To unsubscribe send an email to greybus-dev-leave@xxxxxxxxxxxxxxxx