From 1ba2b002a50cc4985f1a3a5afc4837023c73dab4 Mon Sep 17 00:00:00 2001 From: Marco Felsch Date: Mon, 18 Jan 2021 21:55:25 +0100 Subject: nvmem: sync stub return values with linux code Based on linux commit: 8<------------------------------------------------------------------------ commit 20167b70c894f20cd01e2579fad206de440816ef Author: Bartosz Golaszewski Date: Fri Sep 21 06:40:22 2018 -0700 nvmem: use EOPNOTSUPP instead of ENOSYS Checkpatch emits warnings when using ENOSYS. Some of the frameworks started using EOPNOTSUPP as return values for API functions when given subsystem is disabled in Kconfig. Signed-off-by: Bartosz Golaszewski Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman 8<------------------------------------------------------------------------ Signed-off-by: Marco Felsch Signed-off-by: Sascha Hauer --- include/linux/nvmem-consumer.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index 9e0fd4265e..2f79014c0f 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -50,7 +50,7 @@ int nvmem_device_cell_write(struct nvmem_device *nvmem, static inline struct nvmem_cell *nvmem_cell_get(struct device_d *dev, const char *name) { - return ERR_PTR(-ENOSYS); + return ERR_PTR(-EOPNOTSUPP); } static inline void nvmem_cell_put(struct nvmem_cell *cell) @@ -59,26 +59,26 @@ static inline void nvmem_cell_put(struct nvmem_cell *cell) static inline char *nvmem_cell_read(struct nvmem_cell *cell, size_t *len) { - return ERR_PTR(-ENOSYS); + return ERR_PTR(-EOPNOTSUPP); } static inline void *nvmem_cell_get_and_read(struct device_node *np, const char *cell_name, size_t bytes) { - return ERR_PTR(-ENOSYS); + return ERR_PTR(-EOPNOTSUPP); } static inline int nvmem_cell_write(struct nvmem_cell *cell, const char *buf, size_t len) { - return -ENOSYS; + return -EOPNOTSUPP; } static inline struct nvmem_device *nvmem_device_get(struct device_d *dev, const char *name) { - return ERR_PTR(-ENOSYS); + return ERR_PTR(-EOPNOTSUPP); } static inline void nvmem_device_put(struct nvmem_device *nvmem) -- cgit v1.2.3