* [PATCH 09/61] dmaengine: qcom: simplify getting .drvdata
@ 2018-04-19 14:05 Wolfram Sang
2018-04-19 15:16 ` Sinan Kaya
2018-04-22 6:33 ` Vinod Koul
0 siblings, 2 replies; 3+ messages in thread
From: Wolfram Sang @ 2018-04-19 14:05 UTC (permalink / raw)
To: linux-kernel
Cc: linux-renesas-soc, kernel-janitors, Wolfram Sang, Andy Gross,
David Brown, Vinod Koul, Dan Williams, linux-arm-msm, linux-soc,
dmaengine
We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
Build tested only. buildbot is happy. Please apply individually.
drivers/dma/qcom/hidma.c | 3 +--
drivers/dma/qcom/hidma_mgmt_sys.c | 6 ++----
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c
index 963cc5228d05..43d4b00b8138 100644
--- a/drivers/dma/qcom/hidma.c
+++ b/drivers/dma/qcom/hidma.c
@@ -616,8 +616,7 @@ static irqreturn_t hidma_chirq_handler_msi(int chirq, void *arg)
static ssize_t hidma_show_values(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hidma_dev *mdev = platform_get_drvdata(pdev);
+ struct hidma_dev *mdev = dev_get_drvdata(dev);
buf[0] = 0;
diff --git a/drivers/dma/qcom/hidma_mgmt_sys.c b/drivers/dma/qcom/hidma_mgmt_sys.c
index d61f1068a34b..cbb89eafd844 100644
--- a/drivers/dma/qcom/hidma_mgmt_sys.c
+++ b/drivers/dma/qcom/hidma_mgmt_sys.c
@@ -107,8 +107,7 @@ static struct hidma_mgmt_fileinfo hidma_mgmt_files[] = {
static ssize_t show_values(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hidma_mgmt_dev *mdev = platform_get_drvdata(pdev);
+ struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev);
unsigned int i;
buf[0] = 0;
@@ -125,8 +124,7 @@ static ssize_t show_values(struct device *dev, struct device_attribute *attr,
static ssize_t set_values(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hidma_mgmt_dev *mdev = platform_get_drvdata(pdev);
+ struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev);
unsigned long tmp;
unsigned int i;
int rc;
--
2.11.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH 09/61] dmaengine: qcom: simplify getting .drvdata
2018-04-19 14:05 [PATCH 09/61] dmaengine: qcom: simplify getting .drvdata Wolfram Sang
@ 2018-04-19 15:16 ` Sinan Kaya
2018-04-22 6:33 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Sinan Kaya @ 2018-04-19 15:16 UTC (permalink / raw)
To: Wolfram Sang, linux-kernel
Cc: linux-renesas-soc, kernel-janitors, Andy Gross, David Brown,
Vinod Koul, Dan Williams, linux-arm-msm, linux-soc, dmaengine
On 4/19/2018 10:05 AM, Wolfram Sang wrote:
> We should get drvdata from struct device directly. Going via
> platform_device is an unneeded step back and forth.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
>
> Build tested only. buildbot is happy. Please apply individually.
>
> drivers/dma/qcom/hidma.c | 3 +--
> drivers/dma/qcom/hidma_mgmt_sys.c | 6 ++----
> 2 files changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c
> index 963cc5228d05..43d4b00b8138 100644
> --- a/drivers/dma/qcom/hidma.c
> +++ b/drivers/dma/qcom/hidma.c
> @@ -616,8 +616,7 @@ static irqreturn_t hidma_chirq_handler_msi(int chirq, void *arg)
> static ssize_t hidma_show_values(struct device *dev,
> struct device_attribute *attr, char *buf)
> {
> - struct platform_device *pdev = to_platform_device(dev);
> - struct hidma_dev *mdev = platform_get_drvdata(pdev);
> + struct hidma_dev *mdev = dev_get_drvdata(dev);
>
> buf[0] = 0;
>
> diff --git a/drivers/dma/qcom/hidma_mgmt_sys.c b/drivers/dma/qcom/hidma_mgmt_sys.c
> index d61f1068a34b..cbb89eafd844 100644
> --- a/drivers/dma/qcom/hidma_mgmt_sys.c
> +++ b/drivers/dma/qcom/hidma_mgmt_sys.c
> @@ -107,8 +107,7 @@ static struct hidma_mgmt_fileinfo hidma_mgmt_files[] = {
> static ssize_t show_values(struct device *dev, struct device_attribute *attr,
> char *buf)
> {
> - struct platform_device *pdev = to_platform_device(dev);
> - struct hidma_mgmt_dev *mdev = platform_get_drvdata(pdev);
> + struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev);
> unsigned int i;
>
> buf[0] = 0;
> @@ -125,8 +124,7 @@ static ssize_t show_values(struct device *dev, struct device_attribute *attr,
> static ssize_t set_values(struct device *dev, struct device_attribute *attr,
> const char *buf, size_t count)
> {
> - struct platform_device *pdev = to_platform_device(dev);
> - struct hidma_mgmt_dev *mdev = platform_get_drvdata(pdev);
> + struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev);
> unsigned long tmp;
> unsigned int i;
> int rc;
>
Reviewed-by: Sinan Kaya <okaya@codeaurora.org>
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH 09/61] dmaengine: qcom: simplify getting .drvdata
2018-04-19 14:05 [PATCH 09/61] dmaengine: qcom: simplify getting .drvdata Wolfram Sang
2018-04-19 15:16 ` Sinan Kaya
@ 2018-04-22 6:33 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Vinod Koul @ 2018-04-22 6:33 UTC (permalink / raw)
To: Wolfram Sang
Cc: linux-kernel, linux-renesas-soc, kernel-janitors, Andy Gross,
David Brown, Dan Williams, linux-arm-msm, linux-soc, dmaengine
On Thu, Apr 19, 2018 at 04:05:39PM +0200, Wolfram Sang wrote:
> We should get drvdata from struct device directly. Going via
> platform_device is an unneeded step back and forth.
Applied, thanks
--
~Vinod
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-04-19 14:05 [PATCH 09/61] dmaengine: qcom: simplify getting .drvdata Wolfram Sang
2018-04-19 15:16 ` Sinan Kaya
2018-04-22 6:33 ` Vinod Koul
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