From: Huang Yiwei <hyiwei@codeaurora.org>
To: jassisinghbrar@gmail.com, agross@kernel.org, bjorn.andersson@linaro.org
Cc: Huang Yiwei <hyiwei@codeaurora.org>,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: [PATCH] mailbox: qcom: Support building QCOM IPCC driver as module
Date: Wed, 21 Oct 2020 10:15:52 +0800 [thread overview]
Message-ID: <1603246552-23601-1-git-send-email-hyiwei@codeaurora.org> (raw)
Change CONFIG_QCOM_IPCC to tristate and add exit function to
support module build for QCOM IPCC driver.
Signed-off-by: Huang Yiwei <hyiwei@codeaurora.org>
---
drivers/mailbox/Kconfig | 2 +-
drivers/mailbox/qcom-ipcc.c | 6 ++++++
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
index 05b1009..78f3006 100644
--- a/drivers/mailbox/Kconfig
+++ b/drivers/mailbox/Kconfig
@@ -245,7 +245,7 @@ config SPRD_MBOX
you want to build the Spreatrum mailbox controller driver.
config QCOM_IPCC
- bool "Qualcomm Technologies, Inc. IPCC driver"
+ tristate "Qualcomm Technologies, Inc. IPCC driver"
depends on ARCH_QCOM || COMPILE_TEST
help
Qualcomm Technologies, Inc. Inter-Processor Communication Controller
diff --git a/drivers/mailbox/qcom-ipcc.c b/drivers/mailbox/qcom-ipcc.c
index 2d13c72..1ed9a87 100644
--- a/drivers/mailbox/qcom-ipcc.c
+++ b/drivers/mailbox/qcom-ipcc.c
@@ -280,6 +280,12 @@ static int __init qcom_ipcc_init(void)
}
arch_initcall(qcom_ipcc_init);
+static __exit void qcom_ipcc_exit(void)
+{
+ platform_driver_unregister(&qcom_ipcc_driver);
+}
+module_exit(qcom_ipcc_exit);
+
MODULE_AUTHOR("Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>");
MODULE_AUTHOR("Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>");
MODULE_DESCRIPTION("Qualcomm Technologies, Inc. IPCC driver");
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2020-10-21 2:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-21 2:15 Huang Yiwei [this message]
2020-10-21 5:59 ` [PATCH] mailbox: qcom: Support building QCOM IPCC driver as module Manivannan Sadhasivam
2020-10-23 8:41 ` hyiwei
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