From: Colin Ian King <[email protected]>
The variable err is being initialized with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <[email protected]>
---
block/blk-crypto-fallback.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/blk-crypto-fallback.c b/block/blk-crypto-fallback.c
index 74ab137ae3ba..6e49688a2d80 100644
--- a/block/blk-crypto-fallback.c
+++ b/block/blk-crypto-fallback.c
@@ -529,7 +529,7 @@ static bool blk_crypto_fallback_inited;
static int blk_crypto_fallback_init(void)
{
int i;
- int err = -ENOMEM;
+ int err;
if (blk_crypto_fallback_inited)
return 0;
--
2.25.1
On Tue, May 26, 2020 at 11:49:02PM +0100, Colin King wrote:
> From: Colin Ian King <[email protected]>
>
> The variable err is being initialized with a value that is never read
> and it is being updated later with a new value. The initialization is
> redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <[email protected]>
> ---
> block/blk-crypto-fallback.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/block/blk-crypto-fallback.c b/block/blk-crypto-fallback.c
> index 74ab137ae3ba..6e49688a2d80 100644
> --- a/block/blk-crypto-fallback.c
> +++ b/block/blk-crypto-fallback.c
> @@ -529,7 +529,7 @@ static bool blk_crypto_fallback_inited;
> static int blk_crypto_fallback_init(void)
> {
> int i;
> - int err = -ENOMEM;
> + int err;
>
> if (blk_crypto_fallback_inited)
> return 0;
> --
Looks good to me - you can add:
Reviewed-by: Satya Tangirala <[email protected]>
Thanks!
> 2.25.1
>
On Tue, May 26, 2020 at 11:49:02PM +0100, Colin King wrote:
> From: Colin Ian King <[email protected]>
>
> The variable err is being initialized with a value that is never read
> and it is being updated later with a new value. The initialization is
> redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <[email protected]>
> ---
> block/blk-crypto-fallback.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/block/blk-crypto-fallback.c b/block/blk-crypto-fallback.c
> index 74ab137ae3ba..6e49688a2d80 100644
> --- a/block/blk-crypto-fallback.c
> +++ b/block/blk-crypto-fallback.c
> @@ -529,7 +529,7 @@ static bool blk_crypto_fallback_inited;
> static int blk_crypto_fallback_init(void)
> {
> int i;
> - int err = -ENOMEM;
> + int err;
>
> if (blk_crypto_fallback_inited)
> return 0;
Looks good, you can add:
Reviewed-by: Eric Biggers <[email protected]>
- Eric
On 5/26/20 4:49 PM, Colin King wrote:
> From: Colin Ian King <[email protected]>
>
> The variable err is being initialized with a value that is never read
> and it is being updated later with a new value. The initialization is
> redundant and can be removed.
Applied, thanks.
--
Jens Axboe