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 <[email protected]>
---
drivers/base/platform-msi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c
index f37ad34c80ec..ca48d1f60865 100644
--- a/drivers/base/platform-msi.c
+++ b/drivers/base/platform-msi.c
@@ -172,8 +172,8 @@ static int platform_msi_alloc_priv_data(struct device *dev, unsigned int nvec,
if (!datap)
return -ENOMEM;
- datap->devid = ida_simple_get(&platform_msi_devid_ida,
- 0, 1 << DEV_ID_SHIFT, GFP_KERNEL);
+ datap->devid = ida_alloc_max(&platform_msi_devid_ida,
+ (1 << DEV_ID_SHIFT) - 1, GFP_KERNEL);
if (datap->devid < 0) {
err = datap->devid;
kfree(datap);
@@ -191,7 +191,7 @@ static void platform_msi_free_priv_data(struct device *dev)
struct platform_msi_priv_data *data = dev->msi.data->platform_data;
dev->msi.data->platform_data = NULL;
- ida_simple_remove(&platform_msi_devid_ida, data->devid);
+ ida_free(&platform_msi_devid_ida, data->devid);
kfree(data);
}
--
2.43.0