From fe0e04cf66a12ffe6d1b43725ddaabd5599d024f Mon Sep 17 00:00:00 2001
From: Armin Wolf <W_Armin@gmx.de>
Date: Sun, 15 Oct 2023 01:54:49 +0200
Subject: [PATCH] platform/surface: platform_profile: Propagate error if
profile registration fails
If platform_profile_register() fails, the driver does not propagate
the error, but instead probes successfully. This means when the driver
unbinds, the a warning might be issued by platform_profile_remove().
Fix this by propagating the error back to the caller of
surface_platform_profile_probe().
Compile-tested only.
Fixes: b78b4982d763 ("platform/surface: Add platform profile driver")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com>
Tested-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20231014235449.288702-1-W_Armin@gmx.de
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/platform/surface/surface_platform_profile.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c
index f433a13c3689a..a5a3941b3f43a 100644
--- a/drivers/platform/surface/surface_platform_profile.c
+++ b/drivers/platform/surface/surface_platform_profile.c
@@ -159,8 +159,7 @@ static int surface_platform_profile_probe(struct ssam_device *sdev)
set_bit(PLATFORM_PROFILE_BALANCED_PERFORMANCE, tpd->handler.choices);
set_bit(PLATFORM_PROFILE_PERFORMANCE, tpd->handler.choices);
- platform_profile_register(&tpd->handler);
- return 0;
+ return platform_profile_register(&tpd->handler);
}
static void surface_platform_profile_remove(struct ssam_device *sdev)