linux-kernel - [PATCH] idr: Remove unused ida_simple

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Date:   Tue, 22 Mar 2022 23:06:02 +0100
From:   Stephen Kitt <steve@....org>
To:     Matthew Wilcox <willy@...radead.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Stephen Kitt <steve@....org>
Subject: [PATCH] idr: Remove unused ida_simple_{get,remove}

These are no longer used anywhere, remove them; update the
nvmem-prodiver.h to refer to ida_alloc() which is what is used now
(see drivers/nvmem/core.c).

Signed-off-by: Stephen Kitt <steve@....org>
---
 include/linux/idr.h            | 8 --------
 include/linux/nvmem-provider.h | 2 +-
 2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/include/linux/idr.h b/include/linux/idr.h
index a0dce14090a9..273b2158a428 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -314,14 +314,6 @@ static inline void ida_init(struct ida *ida)
 	xa_init_flags(&ida->xa, IDA_INIT_FLAGS);
 }
 
-/*
- * ida_simple_get() and ida_simple_remove() are deprecated. Use
- * ida_alloc() and ida_free() instead respectively.
- */
-#define ida_simple_get(ida, start, end, gfp)	\
-			ida_alloc_range(ida, start, (end) - 1, gfp)
-#define ida_simple_remove(ida, id)	ida_free(ida, id)
-
 static inline bool ida_is_empty(const struct ida *ida)
 {
 	return xa_empty(&ida->xa);
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index c9a3ac9efeaa..e957cdc56619 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -75,7 +75,7 @@ struct nvmem_keepout {
  *
  * Note: A default "nvmem<id>" name will be assigned to the device if
  * no name is specified in its configuration. In such case "<id>" is
- * generated with ida_simple_get() and provided id field is ignored.
+ * generated with ida_alloc() and provided id field is ignored.
  *
  * Note: Specifying name and setting id to -1 implies a unique device
  * whose name is provided as-is (kept unaltered).

base-commit: 5191290407668028179f2544a11ae9b57f0bcf07
-- 
2.30.2