On Mon, Jan 09, 2023 at 07:02:23PM +0100, Ahmad Fatoum wrote:
> While at it, surround the macro argument with parenthesis.
>
> Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
> ---
> include/linux/iopoll.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h
> index b8c55583f97f..96b17dee48c9 100644
> --- a/include/linux/iopoll.h
> +++ b/include/linux/iopoll.h
> @@ -32,13 +32,13 @@
> #define read_poll_timeout(op, val, cond, timeout_us, args...) \
> ({ \
> uint64_t start; \
> - if (!IN_PBL && timeout_us != 0) \
> + if (!IN_PBL && (timeout_us) != 0) \
Ok, you came to the same conclusion. This makes the != 0 comparison
unnecessary.
Sascha
> start = get_time_ns(); \
> for (;;) { \
> (val) = op(args); \
> if (cond) \
> break; \
> - if (!IN_PBL && timeout_us != 0 && \
> + if (!IN_PBL && (timeout_us) != 0 && \
> is_timeout(start, ((timeout_us) * USECOND))) { \
> (val) = op(args); \
> break; \
> --
> 2.30.2
>
>
>
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