On Tuesday 18 July 2017 04:41 PM, Bryan O'Donoghue wrote:
On 18/07/17 11:56, karthik@xxxxxxxxxxxx wrote:From: Karthik Tummala <karthik@xxxxxxxxxxxx> Enclosed multiple macro statements in a do - while loop as per kernel coding standard, pointed by checkpatch. Signed-off-by: Karthik Tummala <karthik@xxxxxxxxxxxx> --- drivers/staging/greybus/loopback.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.cindex 08e2558..c616555 100644 --- a/drivers/staging/greybus/loopback.c +++ b/drivers/staging/greybus/loopback.c @@ -176,10 +176,12 @@ static DEVICE_ATTR_RO(name##_##field) } \ 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_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); \ +} while (0) #define gb_loopback_attr(field, type) \ static ssize_t field##_show(struct device *dev, \Macros with multiple statements should be enclosed in a do - while block: .. code-block:: c #define macrofun(a, b, c) \ do { \ if (a == 5) \ do_this(b, c); \ } while (0) I don't think it really applies. We're declaring functions not inlining executable code.Hi,
It makes sense, thanks for the insight. Please drop this patch Thanks _______________________________________________ greybus-dev mailing list greybus-dev@xxxxxxxxxxxxxxxx https://lists.linaro.org/mailman/listinfo/greybus-dev