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[2/3] remoteproc: core: Move validate before device add

Message ID 1621284349-22752-3-git-send-email-sidgup@codeaurora.org (mailing list archive)
State New
Headers show
Series remoteproc: core: Fixes for rproc cdev and add | expand

Commit Message

Siddharth Gupta May 17, 2021, 8:45 p.m. UTC
We can validate whether the remoteproc is correctly setup before
calling making the cdev_add and device_add calls. This saves us
the trouble of cleaning up later on.

Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org>
---
 drivers/remoteproc/remoteproc_core.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Bjorn Andersson May 28, 2021, 3:44 a.m. UTC | #1
On Mon 17 May 15:45 CDT 2021, Siddharth Gupta wrote:

> We can validate whether the remoteproc is correctly setup before
> calling making the cdev_add and device_add calls. This saves us
> the trouble of cleaning up later on.
> 

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

> Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org>
> ---
>  drivers/remoteproc/remoteproc_core.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
> index 562355a..45d09bf 100644
> --- a/drivers/remoteproc/remoteproc_core.c
> +++ b/drivers/remoteproc/remoteproc_core.c
> @@ -2316,16 +2316,16 @@ int rproc_add(struct rproc *rproc)
>  	struct device *dev = &rproc->dev;
>  	int ret;
>  
> -	/* add char device for this remoteproc */
> -	ret = rproc_char_device_add(rproc);
> +	ret = rproc_validate(rproc);
>  	if (ret < 0)
>  		return ret;
>  
> -	ret = device_add(dev);
> +	/* add char device for this remoteproc */
> +	ret = rproc_char_device_add(rproc);
>  	if (ret < 0)
>  		return ret;
>  
> -	ret = rproc_validate(rproc);
> +	ret = device_add(dev);
>  	if (ret < 0)
>  		return ret;
>  
> -- 
> Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
diff mbox series

Patch

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 562355a..45d09bf 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -2316,16 +2316,16 @@  int rproc_add(struct rproc *rproc)
 	struct device *dev = &rproc->dev;
 	int ret;
 
-	/* add char device for this remoteproc */
-	ret = rproc_char_device_add(rproc);
+	ret = rproc_validate(rproc);
 	if (ret < 0)
 		return ret;
 
-	ret = device_add(dev);
+	/* add char device for this remoteproc */
+	ret = rproc_char_device_add(rproc);
 	if (ret < 0)
 		return ret;
 
-	ret = rproc_validate(rproc);
+	ret = device_add(dev);
 	if (ret < 0)
 		return ret;