[PATCH 01/20] nvmem: core: Allow specifying device name verbatim

[Andrey Smirnov]

Add code to allow avoid having nvmem core append a numeric suffix to
the end of the name by passing config->id of -1.

Cc: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>
Cc: Heiko Stuebner <he...@sntech.de>
Cc: Masahiro Yamada <yamada.masah...@socionext.com>
Cc: Carlo Caione <ca...@caione.org>
Cc: Kevin Hilman <khil...@baylibre.com>
Cc: Matthias Brugger <matthias....@gmail.com>
Cc: Joachim Eastwood <manab...@gmail.com>
Cc: cphe...@gmail.com
Cc: linux-kernel@vger.kernel.org
Cc: linux-media...@lists.infradead.org
Cc: linux-rockc...@lists.infradead.org
Cc: linux-amlo...@lists.infradead.org
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
---
 drivers/nvmem/core.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 5a5cefd12153..57cbeacfbeb2 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -475,9 +475,14 @@ struct nvmem_device *nvmem_register(const struct 
nvmem_config *config)
        nvmem->reg_write = config->reg_write;
        np = config->dev->of_node;
        nvmem->dev.of_node = np;
-       dev_set_name(&nvmem->dev, "%s%d",
-                    config->name ? : "nvmem",
-                    config->name ? config->id : nvmem->id);
+
+       if (config->id == -1 && config->name) {
+               dev_set_name(&nvmem->dev, "%s", config->name);
+       } else {
+               dev_set_name(&nvmem->dev, "%s%d",
+                            config->name ? : "nvmem",
+                            config->name ? config->id : nvmem->id);
+       }
 
        nvmem->read_only = of_property_read_bool(np, "read-only") |
                           config->read_only;
-- 
2.14.3