On Fri, 29 Jan 2016, Philipp Zabel wrote:
> When CONFIG_MFD_SYSCON is disabled, have the function stubs return
> ENOTSUPP to indicate the syscon functionality is not available.
> There are currently no callers that depend on the ENOSYS return value.
>
> This patchfixes a checkpatch warning:
> WARNING: ENOSYS means 'invalid syscall nr' and nothing else
>
> Signed-off-by: Philipp Zabel <[email protected]>
> ---
> include/linux/mfd/syscon.h | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
Applied, thanks.
> diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h
> index 75e543b..1088149 100644
> --- a/include/linux/mfd/syscon.h
> +++ b/include/linux/mfd/syscon.h
> @@ -29,24 +29,24 @@ extern struct regmap *syscon_regmap_lookup_by_phandle(
> #else
> static inline struct regmap *syscon_node_to_regmap(struct device_node *np)
> {
> - return ERR_PTR(-ENOSYS);
> + return ERR_PTR(-ENOTSUPP);
> }
>
> static inline struct regmap *syscon_regmap_lookup_by_compatible(const char
> *s)
> {
> - return ERR_PTR(-ENOSYS);
> + return ERR_PTR(-ENOTSUPP);
> }
>
> static inline struct regmap *syscon_regmap_lookup_by_pdevname(const char *s)
> {
> - return ERR_PTR(-ENOSYS);
> + return ERR_PTR(-ENOTSUPP);
> }
>
> static inline struct regmap *syscon_regmap_lookup_by_phandle(
> struct device_node *np,
> const char *property)
> {
> - return ERR_PTR(-ENOSYS);
> + return ERR_PTR(-ENOTSUPP);
> }
> #endif
>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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