This reverts commit 8812b8689ee6 ("firmware: tegra: bpmp: Use scoped
device node handling to simplify error paths") because it was silently
modified by committer during commit process, by moving declaration of
'struct device_node *np' above the initializer/constructor. Such code
was not intention of the author, is not conforming to cleanup.h code
style and decreases the code readability.
I did not write such code and I did not agree to put my name with such
commit.
Original patch:
https://lore.kernel.org/all/20240816135722.105945-2-krzysztof.kozlowski@xxxxxxxxxx/
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
It's very strange to see own patches silently modified without any
explanation in Signed-off-by area.
---
drivers/firmware/tegra/bpmp.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/firmware/tegra/bpmp.c b/drivers/firmware/tegra/bpmp.c
index 2bee6e918f81..c3a1dc344961 100644
--- a/drivers/firmware/tegra/bpmp.c
+++ b/drivers/firmware/tegra/bpmp.c
@@ -3,7 +3,6 @@
* Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
*/
-#include <linux/cleanup.h>
#include <linux/clk/tegra.h>
#include <linux/genalloc.h>
#include <linux/mailbox_client.h>
@@ -35,24 +34,29 @@ channel_to_ops(struct tegra_bpmp_channel *channel)
struct tegra_bpmp *tegra_bpmp_get(struct device *dev)
{
- struct device_node *np __free(device_node);
struct platform_device *pdev;
struct tegra_bpmp *bpmp;
+ struct device_node *np;
np = of_parse_phandle(dev->of_node, "nvidia,bpmp", 0);
if (!np)
return ERR_PTR(-ENOENT);
pdev = of_find_device_by_node(np);
- if (!pdev)
- return ERR_PTR(-ENODEV);
+ if (!pdev) {
+ bpmp = ERR_PTR(-ENODEV);
+ goto put;
+ }
bpmp = platform_get_drvdata(pdev);
if (!bpmp) {
+ bpmp = ERR_PTR(-EPROBE_DEFER);
put_device(&pdev->dev);
- return ERR_PTR(-EPROBE_DEFER);
+ goto put;
}
+put:
+ of_node_put(np);
return bpmp;
}
EXPORT_SYMBOL_GPL(tegra_bpmp_get);
--
2.43.0
