From: rkir@google.com
To: gregkh@linuxfoundation.org
Cc: tkjos@google.com, linux-kernel@vger.kernel.org,
Roman Kiryanov <rkir@google.com>
Subject: [PATCH 17/21] platform: goldfish: pipe: Add a dedicated constant for the device name
Date: Fri, 14 Sep 2018 10:51:18 -0700 [thread overview]
Message-ID: <20180914175122.21036-17-rkir@google.com> (raw)
In-Reply-To: <20180914175122.21036-1-rkir@google.com>
From: Roman Kiryanov <rkir@google.com>
Create a constant to refer to the device name instead if several copies
of a string.
Signed-off-by: Roman Kiryanov <rkir@google.com>
---
drivers/platform/goldfish/goldfish_pipe.h | 2 ++
drivers/platform/goldfish/goldfish_pipe_v2.c | 4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/platform/goldfish/goldfish_pipe.h b/drivers/platform/goldfish/goldfish_pipe.h
index 41e831f59eff..178efcf52d22 100644
--- a/drivers/platform/goldfish/goldfish_pipe.h
+++ b/drivers/platform/goldfish/goldfish_pipe.h
@@ -16,6 +16,8 @@
#ifndef GOLDFISH_PIPE_H
#define GOLDFISH_PIPE_H
+#define DEVICE_NAME "goldfish_pipe"
+
struct goldfish_pipe_dev_base {
/* the destructor, the pointer is set in init */
int (*deinit)(void *pipe_dev, struct platform_device *pdev);
diff --git a/drivers/platform/goldfish/goldfish_pipe_v2.c b/drivers/platform/goldfish/goldfish_pipe_v2.c
index e3358c682562..2332aa4bfcea 100644
--- a/drivers/platform/goldfish/goldfish_pipe_v2.c
+++ b/drivers/platform/goldfish/goldfish_pipe_v2.c
@@ -1109,7 +1109,7 @@ static void init_miscdevice(struct miscdevice *miscdev)
memset(miscdev, 0, sizeof(*miscdev));
miscdev->minor = MISC_DYNAMIC_MINOR;
- miscdev->name = "goldfish_pipe";
+ miscdev->name = DEVICE_NAME;
miscdev->fops = &goldfish_pipe_fops;
}
@@ -1140,7 +1140,7 @@ int goldfish_pipe_device_v2_init(struct platform_device *pdev,
err = devm_request_irq(&pdev->dev, irq,
goldfish_pipe_interrupt,
- IRQF_SHARED, "goldfish_pipe", dev);
+ IRQF_SHARED, DEVICE_NAME, dev);
if (err) {
dev_err(&pdev->dev, "unable to allocate IRQ for v2\n");
return err;
--
2.19.0.397.gdd90340f6a-goog
next prev parent reply other threads:[~2018-09-14 17:53 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-14 17:51 [PATCH 01/21] platform: goldfish: pipe: Remove license boilerplate rkir
2018-09-14 17:51 ` [PATCH 02/21] platform: goldfish: pipe: Prevent memory corruption from several threads writing to the same variable rkir
2018-09-14 17:51 ` [PATCH 03/21] platform: goldfish: pipe: Remove a redundant blank line rkir
2018-09-14 17:51 ` [PATCH 04/21] platform: goldfish: pipe: Remove redundant struct declarations rkir
2018-09-14 17:51 ` [PATCH 05/21] platform: goldfish: pipe: Remove redundant header include rkir
2018-09-14 17:51 ` [PATCH 06/21] platform: goldfish: pipe: Add DMA support to goldfish pipe rkir
2018-09-25 18:31 ` Greg KH
2018-09-25 23:06 ` Roman Kiryanov
2018-09-14 17:51 ` [PATCH 07/21] platform: goldfish: pipe: Remove the goldfish_interrupt_tasklet global variable rkir
2018-09-14 17:51 ` [PATCH 08/21] platform: goldfish: pipe: Remove the goldfish_pipe_miscdev " rkir
2018-09-14 17:51 ` [PATCH 09/21] platform: goldfish: pipe: Remove the goldfish_pipe_dev " rkir
2018-09-14 17:51 ` [PATCH 10/21] platform: goldfish: pipe: Move goldfish_pipe to goldfish_pipe_v2 rkir
2018-09-14 17:51 ` [PATCH 11/21] platform: goldfish: pipe: Move memory allocation from probe to init rkir
2018-09-14 17:51 ` [PATCH 12/21] platform: goldfish: pipe: Return status from "deinit" since "remove" does not do much rkir
2018-09-14 17:51 ` [PATCH 13/21] platform: goldfish: pipe: Split the driver to v2 specific and the rest rkir
2018-09-14 17:51 ` [PATCH 14/21] platform: goldfish: pipe: Add a blank line to separate varibles and code rkir
2018-09-14 17:51 ` [PATCH 15/21] platform: goldfish: pipe: Rename the init function (add "v2") rkir
2018-09-14 17:51 ` [PATCH 16/21] platform: goldfish: pipe: Call misc_deregister if init fails rkir
2018-09-14 17:51 ` rkir [this message]
2018-09-14 17:51 ` [PATCH 18/21] platform: goldfish: pipe: Rename PIPE_REG to PIPE_V2_REG rkir
2018-09-14 17:51 ` [PATCH 19/21] platform: goldfish: pipe: Add the goldfish_pipe_v1 driver rkir
2018-09-14 17:51 ` [PATCH 20/21] platform: goldfish: pipe: Remove redundant casting rkir
2018-09-14 17:51 ` [PATCH 21/21] platform: goldfish: pipe: Fix allmodconfig build rkir
2018-09-25 18:28 ` Greg KH
2018-09-26 22:27 ` Roman Kiryanov
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