[PATCH 4.19 050/175] slimbus: core: Remove usage of the deprecated ida_simple_xx() API

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4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>

[ Upstream commit 89ffa4cccec54467446f141a79b9e36893079fb8 ]

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_range() is inclusive. So change this change allows one more
device. Previously address 0xFE was never used.

Fixes: 46a2bb5a7f7e ("slimbus: core: Add slim controllers support")
Cc: Stable@xxxxxxxxxxxxxxx
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240224114137.85781-2-srinivas.kandagatla@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/slimbus/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/slimbus/core.c b/drivers/slimbus/core.c
index 3e63e4ce45b04..6270b4165644b 100644
--- a/drivers/slimbus/core.c
+++ b/drivers/slimbus/core.c
@@ -409,8 +409,8 @@ static int slim_device_alloc_laddr(struct slim_device *sbdev,
 		if (ret < 0)
 			goto err;
 	} else if (report_present) {
-		ret = ida_simple_get(&ctrl->laddr_ida,
-				     0, SLIM_LA_MANAGER - 1, GFP_KERNEL);
+		ret = ida_alloc_max(&ctrl->laddr_ida,
+				    SLIM_LA_MANAGER - 1, GFP_KERNEL);
 		if (ret < 0)
 			goto err;
 
-- 
2.43.0







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