[PATCH v2 0/2] Small fixes for block t10-pi

[PATCH v2 0/2] Small fixes for block t10-pi

[Ankit Kumar]

This series has two patches that:
 - Removes redundant T10_PI_TYPE2_PROTECTION condition check during
   t10_pi_verify.
 - Removes duplicate module license introduced in an earlier commit.

v2:
 - Added Reviewed-by tag for Martin K. Petersen.

Ankit Kumar (2):
  block:t10-pi: remove redundant Type2 check during t10 PI verify
  block:t10-pi: remove duplicate module license

 block/t10-pi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

-- 
2.25.1

[PATCH v2 1/2] block:t10-pi: remove redundant Type2 check during t10 PI verify

[Ankit Kumar]

T10_PI_TYPE2_PROTECTION is neither used to generate nor verify
crc and ip. This remained since T10 PI code was moved out of SCSI.

Signed-off-by: Ankit Kumar <ankit.kumar@samsung.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
---
 block/t10-pi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/block/t10-pi.c b/block/t10-pi.c
index 914d8cddd43a..bf0bba01417f 100644
--- a/block/t10-pi.c
+++ b/block/t10-pi.c
@@ -64,8 +64,7 @@ static blk_status_t t10_pi_verify(struct blk_integrity_iter *iter,
 		struct t10_pi_tuple *pi = iter->prot_buf;
 		__be16 csum;
 
-		if (type == T10_PI_TYPE1_PROTECTION ||
-		    type == T10_PI_TYPE2_PROTECTION) {
+		if (type == T10_PI_TYPE1_PROTECTION) {
 			if (pi->app_tag == T10_PI_APP_ESCAPE)
 				goto next;
 
-- 
2.25.1

[PATCH v2 2/2] block:t10-pi: remove duplicate module license

[Ankit Kumar]

Remove duplicate MODULE_LICENSE("GPL") from t10-pi.c
Fixes: a7d4383f17e1 ("block: add pi for extended integrity")

Signed-off-by: Ankit Kumar <ankit.kumar@samsung.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
---
 block/t10-pi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/block/t10-pi.c b/block/t10-pi.c
index bf0bba01417f..042f21b0e2e5 100644
--- a/block/t10-pi.c
+++ b/block/t10-pi.c
@@ -471,4 +471,3 @@ const struct blk_integrity_profile ext_pi_type3_crc64 = {
 EXPORT_SYMBOL_GPL(ext_pi_type3_crc64);
 
 MODULE_LICENSE("GPL");
-MODULE_LICENSE("GPL");
-- 
2.25.1