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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
	Abaci Robot <abaci@linux.alibaba.com>,
	Hans de Goede <hdegoede@redhat.com>,
	Sasha Levin <sashal@kernel.org>,
	platform-driver-x86@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 7/9] platform/x86: toshiba_acpi: Fix missing error code in toshiba_acpi_setup_keyboard()
Date: Mon,  5 Jul 2021 11:31:53 -0400	[thread overview]
Message-ID: <20210705153155.1522423-7-sashal@kernel.org> (raw)
In-Reply-To: <20210705153155.1522423-1-sashal@kernel.org>

From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>

[ Upstream commit 28e367127718a9cb85d615a71e152f7acee41bfc ]

The error code is missing in this code scenario, add the error code
'-EINVAL' to the return value 'error'.

Eliminate the follow smatch warning:

drivers/platform/x86/toshiba_acpi.c:2834 toshiba_acpi_setup_keyboard()
warn: missing error code 'error'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/1622628348-87035-1-git-send-email-jiapeng.chong@linux.alibaba.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/platform/x86/toshiba_acpi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index f25278bb3e1a..90b17cf74e9f 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -2866,6 +2866,7 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev)
 
 	if (!dev->info_supported && !dev->system_event_supported) {
 		pr_warn("No hotkey query interface found\n");
+		error = -EINVAL;
 		goto err_remove_filter;
 	}
 
-- 
2.30.2


  parent reply	other threads:[~2021-07-05 15:35 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-05 15:31 [PATCH AUTOSEL 4.9 1/9] ACPI: processor idle: Fix up C-state latency if not ordered Sasha Levin
2021-07-05 15:31 ` [PATCH AUTOSEL 4.9 2/9] block_dump: remove block_dump feature in mark_inode_dirty() Sasha Levin
2021-07-05 15:31 ` [PATCH AUTOSEL 4.9 3/9] fs: dlm: cancel work sync othercon Sasha Levin
2021-07-05 15:31 ` [PATCH AUTOSEL 4.9 4/9] random32: Fix implicit truncation warning in prandom_seed_state() Sasha Levin
2021-07-05 15:31 ` [PATCH AUTOSEL 4.9 5/9] fs: dlm: fix memory leak when fenced Sasha Levin
2021-07-05 15:31 ` [PATCH AUTOSEL 4.9 6/9] ACPI: bus: Call kobject_put() in acpi_init() error path Sasha Levin
2021-07-05 15:31 ` Sasha Levin [this message]
2021-07-05 15:31 ` [PATCH AUTOSEL 4.9 8/9] ACPI: tables: Add custom DSDT file as makefile prerequisite Sasha Levin
2021-07-05 15:31 ` [PATCH AUTOSEL 4.9 9/9] ia64: mca_drv: fix incorrect array size calculation Sasha Levin

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