[PATCH] proc: Remove usage of the deprecated ida_simple_xx() API

[Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>]

ida_alloc() and ida_free() should be preferred to the deprecated
ida_simple_get() and ida_simple_remove().

Note that the upper limit of ida_simple_get() is exclusive, but the one of
ida_alloc_max() is inclusive. So a -1 has been added when needed.

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 fs/proc/generic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 775ce0bcf08c..c02f1e63f82d 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -202,8 +202,8 @@ int proc_alloc_inum(unsigned int *inum)
 {
 	int i;
 
-	i = ida_simple_get(&proc_inum_ida, 0, UINT_MAX - PROC_DYNAMIC_FIRST + 1,
-			   GFP_KERNEL);
+	i = ida_alloc_max(&proc_inum_ida, UINT_MAX - PROC_DYNAMIC_FIRST,
+			  GFP_KERNEL);
 	if (i < 0)
 		return i;
 
@@ -213,7 +213,7 @@ int proc_alloc_inum(unsigned int *inum)
 
 void proc_free_inum(unsigned int inum)
 {
-	ida_simple_remove(&proc_inum_ida, inum - PROC_DYNAMIC_FIRST);
+	ida_free(&proc_inum_ida, inum - PROC_DYNAMIC_FIRST);
 }
 
 static int proc_misc_d_revalidate(struct dentry *dentry, unsigned int flags)
-- 
2.43.0