On 2022/10/13 11:34, Li kunyu wrote:
> In the sd_first_printk macro, replace the sdkp parameter with the
> defined sdsk parameter to resolve the compilation error.
Which compilation errors ? None that I can see.
Do you mean "to avoid potential compilation errors" ?
>
> Signed-off-by: Li kunyu <kunyu@xxxxxxxxxxxx>
> ---
> drivers/scsi/sd.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
> index a7d4f50b67d4..e5bdf0a10071 100644
> --- a/drivers/scsi/sd.h
> +++ b/drivers/scsi/sd.h
> @@ -133,7 +133,7 @@ static inline struct scsi_disk *scsi_disk(struct gendisk *disk)
>
> #define sd_first_printk(prefix, sdsk, fmt, a...) \
> do { \
> - if ((sdkp)->first_scan) \
> + if ((sdsk)->first_scan) \
Instead of changing this one, I would prefer changing sdsk to sdkp in the macro
parameter list. "sdkp" is used everywhere in sd.c. "sdsk" is not used anywhere
so it would be unclear.
> sd_printk(prefix, sdsk, fmt, ##a); \
> } while (0)
>
--
Damien Le Moal
Western Digital Research
