On Fri, May 14, 2021 at 07:00:39PM +0530, Shreyansh Chouhan wrote:
> The gb_loopback_stats_attrs macro, (defined in loopback.c,) is a
> multiline macro whose statements were not enclosed in a do while
> loop.
>
> This patch adds a do while loop around the statements of the said
> macro.
>
> Signed-off-by: Shreyansh Chouhan <chouhan.shreyansh630@xxxxxxxxx>
> ---
> 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.c
> index 2471448ba42a..c88ef3e894fa 100644
> --- a/drivers/staging/greybus/loopback.c
> +++ b/drivers/staging/greybus/loopback.c
> @@ -162,10 +162,12 @@ 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_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, \
> --
> 2.31.1
>
>
Did you test build this change?
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