The function returns always non-negative values. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].
[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda <[email protected]> --- Hi, To avoid problems with too many mail recipients I have sent whole patchset only to LKML. Anyway patches have no dependencies. Regards Andrzej --- drivers/block/nvme-scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/nvme-scsi.c b/drivers/block/nvme-scsi.c index e5a63f0..2d65e20 100644 --- a/drivers/block/nvme-scsi.c +++ b/drivers/block/nvme-scsi.c @@ -1091,7 +1091,7 @@ static int nvme_trans_fill_all_pages(struct nvme_ns *ns, struct sg_io_hdr *hdr, MODE_PAGE_INF_EXC_LEN); } -static inline int nvme_trans_get_blk_desc_len(u8 dbd, u8 llbaa) +static inline unsigned int nvme_trans_get_blk_desc_len(u8 dbd, u8 llbaa) { if (dbd == MODE_SENSE_BLK_DESC_ENABLED) { /* SPC-4: len = 8 x Num_of_descriptors if llbaa = 0, 16x if 1 */ -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
