Re: [PATCH] mtd: nand: omap2: add missing braces

2016-07-14 Thread Brian Norris
On Thu, Jul 14, 2016 at 11:53:48AM +0200, Arnd Bergmann wrote:
> A bug fix just introduced incorrect behavior in the omap2 nand driver, as
> found by gcc-6.1:
> 
> drivers/mtd/nand/omap2.c: In function 'omap_get_dt_info':
> drivers/mtd/nand/omap2.c:1658:2: error: this 'if' clause does not guard... 
> [-Werror=misleading-indentation]
>   if (!info->elm_of_node)
>   ^~
> drivers/mtd/nand/omap2.c:1660:3: note: ...this statement, but the latter is 
> misleadingly indented as if it is guarded by the 'if'
>if (!info->elm_of_node)
>^~
> 
> We clearly need to put the indented code into { } braces to get the intended
> behavior.
> 
> Signed-off-by: Arnd Bergmann 
> Fixes: 3bbca2c54f86 ("mtd: nand: omap2: Add check for old elm binding")

Wow, can't believe I missed that. Squashed into the original patch.

Thanks,
Brian


Re: [PATCH] mtd: nand: omap2: add missing braces

2016-07-14 Thread Brian Norris
On Thu, Jul 14, 2016 at 11:53:48AM +0200, Arnd Bergmann wrote:
> A bug fix just introduced incorrect behavior in the omap2 nand driver, as
> found by gcc-6.1:
> 
> drivers/mtd/nand/omap2.c: In function 'omap_get_dt_info':
> drivers/mtd/nand/omap2.c:1658:2: error: this 'if' clause does not guard... 
> [-Werror=misleading-indentation]
>   if (!info->elm_of_node)
>   ^~
> drivers/mtd/nand/omap2.c:1660:3: note: ...this statement, but the latter is 
> misleadingly indented as if it is guarded by the 'if'
>if (!info->elm_of_node)
>^~
> 
> We clearly need to put the indented code into { } braces to get the intended
> behavior.
> 
> Signed-off-by: Arnd Bergmann 
> Fixes: 3bbca2c54f86 ("mtd: nand: omap2: Add check for old elm binding")

Wow, can't believe I missed that. Squashed into the original patch.

Thanks,
Brian


Re: [PATCH] mtd: nand: omap2: add missing braces

2016-07-14 Thread Teresa Remmet
Hello,

Am Donnerstag, den 14.07.2016, 11:53 +0200 schrieb Arnd Bergmann:
> A bug fix just introduced incorrect behavior in the omap2 nand driver, as
> found by gcc-6.1:
> 
> drivers/mtd/nand/omap2.c: In function 'omap_get_dt_info':
> drivers/mtd/nand/omap2.c:1658:2: error: this 'if' clause does not guard... 
> [-Werror=misleading-indentation]
>   if (!info->elm_of_node)
>   ^~
> drivers/mtd/nand/omap2.c:1660:3: note: ...this statement, but the latter is 
> misleadingly indented as if it is guarded by the 'if'
>if (!info->elm_of_node)
>^~
> 
> We clearly need to put the indented code into { } braces to get the intended
> behavior.

how bad that I missed that :(.
But nice that gcc-6.1 catches such things.

Thanks,
Teresa

> 
> Signed-off-by: Arnd Bergmann 
> Fixes: 3bbca2c54f86 ("mtd: nand: omap2: Add check for old elm binding")
> ---
>  drivers/mtd/nand/omap2.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
> index a36ad3d146a3..ab7c34096a62 100644
> --- a/drivers/mtd/nand/omap2.c
> +++ b/drivers/mtd/nand/omap2.c
> @@ -1655,10 +1655,11 @@ static int omap_get_dt_info(struct device *dev, 
> struct omap_nand_info *info)
>  
>   /* detect availability of ELM module. Won't be present pre-OMAP4 */
>   info->elm_of_node = of_parse_phandle(child, "ti,elm-id", 0);
> - if (!info->elm_of_node)
> + if (!info->elm_of_node) {
>   info->elm_of_node = of_parse_phandle(child, "elm_id", 0);
>   if (!info->elm_of_node)
>   dev_dbg(dev, "ti,elm-id not in DT\n");
> + }
>  
>   /* select ecc-scheme for NAND */
>   if (of_property_read_string(child, "ti,nand-ecc-opt", )) {




Re: [PATCH] mtd: nand: omap2: add missing braces

2016-07-14 Thread Teresa Remmet
Hello,

Am Donnerstag, den 14.07.2016, 11:53 +0200 schrieb Arnd Bergmann:
> A bug fix just introduced incorrect behavior in the omap2 nand driver, as
> found by gcc-6.1:
> 
> drivers/mtd/nand/omap2.c: In function 'omap_get_dt_info':
> drivers/mtd/nand/omap2.c:1658:2: error: this 'if' clause does not guard... 
> [-Werror=misleading-indentation]
>   if (!info->elm_of_node)
>   ^~
> drivers/mtd/nand/omap2.c:1660:3: note: ...this statement, but the latter is 
> misleadingly indented as if it is guarded by the 'if'
>if (!info->elm_of_node)
>^~
> 
> We clearly need to put the indented code into { } braces to get the intended
> behavior.

how bad that I missed that :(.
But nice that gcc-6.1 catches such things.

Thanks,
Teresa

> 
> Signed-off-by: Arnd Bergmann 
> Fixes: 3bbca2c54f86 ("mtd: nand: omap2: Add check for old elm binding")
> ---
>  drivers/mtd/nand/omap2.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
> index a36ad3d146a3..ab7c34096a62 100644
> --- a/drivers/mtd/nand/omap2.c
> +++ b/drivers/mtd/nand/omap2.c
> @@ -1655,10 +1655,11 @@ static int omap_get_dt_info(struct device *dev, 
> struct omap_nand_info *info)
>  
>   /* detect availability of ELM module. Won't be present pre-OMAP4 */
>   info->elm_of_node = of_parse_phandle(child, "ti,elm-id", 0);
> - if (!info->elm_of_node)
> + if (!info->elm_of_node) {
>   info->elm_of_node = of_parse_phandle(child, "elm_id", 0);
>   if (!info->elm_of_node)
>   dev_dbg(dev, "ti,elm-id not in DT\n");
> + }
>  
>   /* select ecc-scheme for NAND */
>   if (of_property_read_string(child, "ti,nand-ecc-opt", )) {




[PATCH] mtd: nand: omap2: add missing braces

2016-07-14 Thread Arnd Bergmann
A bug fix just introduced incorrect behavior in the omap2 nand driver, as
found by gcc-6.1:

drivers/mtd/nand/omap2.c: In function 'omap_get_dt_info':
drivers/mtd/nand/omap2.c:1658:2: error: this 'if' clause does not guard... 
[-Werror=misleading-indentation]
  if (!info->elm_of_node)
  ^~
drivers/mtd/nand/omap2.c:1660:3: note: ...this statement, but the latter is 
misleadingly indented as if it is guarded by the 'if'
   if (!info->elm_of_node)
   ^~

We clearly need to put the indented code into { } braces to get the intended
behavior.

Signed-off-by: Arnd Bergmann 
Fixes: 3bbca2c54f86 ("mtd: nand: omap2: Add check for old elm binding")
---
 drivers/mtd/nand/omap2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index a36ad3d146a3..ab7c34096a62 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1655,10 +1655,11 @@ static int omap_get_dt_info(struct device *dev, struct 
omap_nand_info *info)
 
/* detect availability of ELM module. Won't be present pre-OMAP4 */
info->elm_of_node = of_parse_phandle(child, "ti,elm-id", 0);
-   if (!info->elm_of_node)
+   if (!info->elm_of_node) {
info->elm_of_node = of_parse_phandle(child, "elm_id", 0);
if (!info->elm_of_node)
dev_dbg(dev, "ti,elm-id not in DT\n");
+   }
 
/* select ecc-scheme for NAND */
if (of_property_read_string(child, "ti,nand-ecc-opt", )) {
-- 
2.9.0



[PATCH] mtd: nand: omap2: add missing braces

2016-07-14 Thread Arnd Bergmann
A bug fix just introduced incorrect behavior in the omap2 nand driver, as
found by gcc-6.1:

drivers/mtd/nand/omap2.c: In function 'omap_get_dt_info':
drivers/mtd/nand/omap2.c:1658:2: error: this 'if' clause does not guard... 
[-Werror=misleading-indentation]
  if (!info->elm_of_node)
  ^~
drivers/mtd/nand/omap2.c:1660:3: note: ...this statement, but the latter is 
misleadingly indented as if it is guarded by the 'if'
   if (!info->elm_of_node)
   ^~

We clearly need to put the indented code into { } braces to get the intended
behavior.

Signed-off-by: Arnd Bergmann 
Fixes: 3bbca2c54f86 ("mtd: nand: omap2: Add check for old elm binding")
---
 drivers/mtd/nand/omap2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index a36ad3d146a3..ab7c34096a62 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1655,10 +1655,11 @@ static int omap_get_dt_info(struct device *dev, struct 
omap_nand_info *info)
 
/* detect availability of ELM module. Won't be present pre-OMAP4 */
info->elm_of_node = of_parse_phandle(child, "ti,elm-id", 0);
-   if (!info->elm_of_node)
+   if (!info->elm_of_node) {
info->elm_of_node = of_parse_phandle(child, "elm_id", 0);
if (!info->elm_of_node)
dev_dbg(dev, "ti,elm-id not in DT\n");
+   }
 
/* select ecc-scheme for NAND */
if (of_property_read_string(child, "ti,nand-ecc-opt", )) {
-- 
2.9.0