diff mbox

IB/sysfs: Fix sparse warning on attr_id

Message ID 1451879065-6513-1-git-send-email-ira.weiny@intel.com (mailing list archive)
State Accepted
Headers show

Commit Message

Ira Weiny Jan. 4, 2016, 3:44 a.m. UTC
From: Ira Weiny <ira.weiny@intel.com>

Attributed ID was declared as an int while the value should really be big
endian 16.

Fixes: 35c4cbb17811 ("IB/core: Create get_perf_mad function in sysfs.c")

Reported-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
---
 drivers/infiniband/core/sysfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Or Gerlitz Jan. 4, 2016, 6:36 a.m. UTC | #1
On Mon, Jan 4, 2016 at 5:44 AM,  <ira.weiny@intel.com> wrote:
> From: Ira Weiny <ira.weiny@intel.com>
>
> Attributed ID was declared as an int while the value should really be big
> endian 16.
>
> Fixes: 35c4cbb17811 ("IB/core: Create get_perf_mad function in sysfs.c")
>

remove this blank line (&& I provided you this comment multiple times
in the past)

> Reported-by: Bart Van Assche <bart.vanassche@sandisk.com>
> Signed-off-by: Ira Weiny <ira.weiny@intel.com>

reverse the order, your S.O.B sig line should come 1st and later the rest of
the reporters/ackers/testers/maintainers notes

> ---
>  drivers/infiniband/core/sysfs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
> index 2daf83276cdf..3de93517efe4 100644
> --- a/drivers/infiniband/core/sysfs.c
> +++ b/drivers/infiniband/core/sysfs.c
> @@ -77,7 +77,7 @@ struct port_table_attribute {
>         struct port_attribute   attr;
>         char                    name[8];
>         int                     index;
> -       int                     attr_id;
> +       __be16                  attr_id;
>  };
>
>  static ssize_t port_attr_show(struct kobject *kobj,
> @@ -413,7 +413,7 @@ struct port_table_attribute port_pma_attr_ext_##_name = {           \
>   * Get a Perfmgmt MAD block of data.
>   * Returns error code or the number of bytes retrieved.
>   */
> -static int get_perf_mad(struct ib_device *dev, int port_num, int attr,
> +static int get_perf_mad(struct ib_device *dev, int port_num, __be16 attr,
>                 void *data, int offset, size_t size)
>  {
>         struct ib_mad *in_mad;
> --
> 1.8.2
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Bart Van Assche Jan. 4, 2016, 8:01 a.m. UTC | #2
On 01/04/2016 04:44 AM, ira.weiny@intel.com wrote:
> From: Ira Weiny <ira.weiny@intel.com>
>
> Attributed ID was declared as an int while the value should really be big
> endian 16.
>
> Fixes: 35c4cbb17811 ("IB/core: Create get_perf_mad function in sysfs.c")
>
> Reported-by: Bart Van Assche <bart.vanassche@sandisk.com>
> Signed-off-by: Ira Weiny <ira.weiny@intel.com>

Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
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Christoph Lameter (Ampere) Jan. 4, 2016, 2:37 p.m. UTC | #3
On Sun, 3 Jan 2016, ira.weiny@intel.com wrote:

> Attributed ID was declared as an int while the value should really be big
> endian 16.

Reviewed-by: Christoph Lameter <cl@linux.com>

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Hal Rosenstock Jan. 5, 2016, 3:09 a.m. UTC | #4
On 1/3/2016 10:44 PM, ira.weiny@intel.com wrote:
> From: Ira Weiny <ira.weiny@intel.com>
> 
> Attributed ID was declared as an int while the value should really be big
> endian 16.
> 
> Fixes: 35c4cbb17811 ("IB/core: Create get_perf_mad function in sysfs.c")
> 
> Reported-by: Bart Van Assche <bart.vanassche@sandisk.com>
> Signed-off-by: Ira Weiny <ira.weiny@intel.com>

Reviewed-by: Hal Rosenstock <hal@mellanox.com>
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Doug Ledford Jan. 19, 2016, 7:14 p.m. UTC | #5
On 01/03/2016 10:44 PM, ira.weiny@intel.com wrote:
> From: Ira Weiny <ira.weiny@intel.com>
> 
> Attributed ID was declared as an int while the value should really be big
> endian 16.
> 
> Fixes: 35c4cbb17811 ("IB/core: Create get_perf_mad function in sysfs.c")
> 
> Reported-by: Bart Van Assche <bart.vanassche@sandisk.com>
> Signed-off-by: Ira Weiny <ira.weiny@intel.com>
> ---
>  drivers/infiniband/core/sysfs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
> index 2daf83276cdf..3de93517efe4 100644
> --- a/drivers/infiniband/core/sysfs.c
> +++ b/drivers/infiniband/core/sysfs.c
> @@ -77,7 +77,7 @@ struct port_table_attribute {
>  	struct port_attribute	attr;
>  	char			name[8];
>  	int			index;
> -	int			attr_id;
> +	__be16			attr_id;
>  };
>  
>  static ssize_t port_attr_show(struct kobject *kobj,
> @@ -413,7 +413,7 @@ struct port_table_attribute port_pma_attr_ext_##_name = {		\
>   * Get a Perfmgmt MAD block of data.
>   * Returns error code or the number of bytes retrieved.
>   */
> -static int get_perf_mad(struct ib_device *dev, int port_num, int attr,
> +static int get_perf_mad(struct ib_device *dev, int port_num, __be16 attr,
>  		void *data, int offset, size_t size)
>  {
>  	struct ib_mad *in_mad;
> 

Thanks, applied.
diff mbox

Patch

diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 2daf83276cdf..3de93517efe4 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -77,7 +77,7 @@  struct port_table_attribute {
 	struct port_attribute	attr;
 	char			name[8];
 	int			index;
-	int			attr_id;
+	__be16			attr_id;
 };
 
 static ssize_t port_attr_show(struct kobject *kobj,
@@ -413,7 +413,7 @@  struct port_table_attribute port_pma_attr_ext_##_name = {		\
  * Get a Perfmgmt MAD block of data.
  * Returns error code or the number of bytes retrieved.
  */
-static int get_perf_mad(struct ib_device *dev, int port_num, int attr,
+static int get_perf_mad(struct ib_device *dev, int port_num, __be16 attr,
 		void *data, int offset, size_t size)
 {
 	struct ib_mad *in_mad;