On Tue, 05 Nov 2019 18:05:15 +0100, Greg Kroah-Hartman said:

> This patch breaks the build:
>
> drivers/staging/exfat/exfat_super.c: In function ‘ffsMountVol’:
> drivers/staging/exfat/exfat_super.c:387:9: error: ‘FFS_FORMATERR’ undeclared
(first use in this function)
>   387 |   ret = FFS_FORMATERR;
>       |         ^~~~~~~~~~~~~
>
>
> Did you test-build this thing?

Yes.

And in my tree, that section of code has:

 385         /* check the validity of PBR */
 386         if (GET16_A(p_pbr->signature) != PBR_SIGNATURE) {
 387                 brelse(tmp_bh);
 388                 bdev_close(sb);
 389                 ret = -EFSCORRUPTED;
 390                 goto out;
 391         }

but 'git blame' says that was changed in patch 02/10 not 01/10, most likely
due to a miscue with 'git add'.

Will fix and resend.