* [PATCH] remoteproc: imx_rproc: Simplify some error message
@ 2022-08-05 22:02 Christophe JAILLET
2022-08-23 19:22 ` Mathieu Poirier
0 siblings, 1 reply; 2+ messages in thread
From: Christophe JAILLET @ 2022-08-05 22:02 UTC (permalink / raw)
To: Bjorn Andersson, Mathieu Poirier, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team, Peng Fan,
Richard Zhu
Cc: linux-kernel, kernel-janitors, Christophe JAILLET,
Mathieu Poirier, linux-remoteproc, linux-arm-kernel
dev_err_probe() already prints the error code in a human readable way, so
there is no need to duplicate it as a numerical value at the end of the
message.
While at it, remove 'ret' that is mostly useless.
Fixes: 2df7062002d0 ("remoteproc: imx_proc: enable virtio/mailbox")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/remoteproc/imx_rproc.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 38383e7de3c1..7cc4fd207e2d 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -646,7 +646,6 @@ static int imx_rproc_xtr_mbox_init(struct rproc *rproc)
struct imx_rproc *priv = rproc->priv;
struct device *dev = priv->dev;
struct mbox_client *cl;
- int ret;
if (!of_get_property(dev->of_node, "mbox-names", NULL))
return 0;
@@ -659,18 +658,15 @@ static int imx_rproc_xtr_mbox_init(struct rproc *rproc)
cl->rx_callback = imx_rproc_rx_callback;
priv->tx_ch = mbox_request_channel_byname(cl, "tx");
- if (IS_ERR(priv->tx_ch)) {
- ret = PTR_ERR(priv->tx_ch);
- return dev_err_probe(cl->dev, ret,
- "failed to request tx mailbox channel: %d\n", ret);
- }
+ if (IS_ERR(priv->tx_ch))
+ return dev_err_probe(cl->dev, PTR_ERR(priv->tx_ch),
+ "failed to request tx mailbox channel\n");
priv->rx_ch = mbox_request_channel_byname(cl, "rx");
if (IS_ERR(priv->rx_ch)) {
mbox_free_channel(priv->tx_ch);
- ret = PTR_ERR(priv->rx_ch);
- return dev_err_probe(cl->dev, ret,
- "failed to request rx mailbox channel: %d\n", ret);
+ return dev_err_probe(cl->dev, PTR_ERR(priv->rx_ch),
+ "failed to request rx mailbox channel\n");
}
return 0;
--
2.34.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] remoteproc: imx_rproc: Simplify some error message
2022-08-05 22:02 [PATCH] remoteproc: imx_rproc: Simplify some error message Christophe JAILLET
@ 2022-08-23 19:22 ` Mathieu Poirier
0 siblings, 0 replies; 2+ messages in thread
From: Mathieu Poirier @ 2022-08-23 19:22 UTC (permalink / raw)
To: Christophe JAILLET
Cc: Bjorn Andersson, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team, Peng Fan,
Richard Zhu, linux-kernel, kernel-janitors, Mathieu Poirier,
linux-remoteproc, linux-arm-kernel
On Sat, Aug 06, 2022 at 12:02:32AM +0200, Christophe JAILLET wrote:
> dev_err_probe() already prints the error code in a human readable way, so
> there is no need to duplicate it as a numerical value at the end of the
> message.
>
> While at it, remove 'ret' that is mostly useless.
>
> Fixes: 2df7062002d0 ("remoteproc: imx_proc: enable virtio/mailbox")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> drivers/remoteproc/imx_rproc.c | 14 +++++---------
> 1 file changed, 5 insertions(+), 9 deletions(-)
>
Applied.
Thanks,
Mathieu
> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index 38383e7de3c1..7cc4fd207e2d 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -646,7 +646,6 @@ static int imx_rproc_xtr_mbox_init(struct rproc *rproc)
> struct imx_rproc *priv = rproc->priv;
> struct device *dev = priv->dev;
> struct mbox_client *cl;
> - int ret;
>
> if (!of_get_property(dev->of_node, "mbox-names", NULL))
> return 0;
> @@ -659,18 +658,15 @@ static int imx_rproc_xtr_mbox_init(struct rproc *rproc)
> cl->rx_callback = imx_rproc_rx_callback;
>
> priv->tx_ch = mbox_request_channel_byname(cl, "tx");
> - if (IS_ERR(priv->tx_ch)) {
> - ret = PTR_ERR(priv->tx_ch);
> - return dev_err_probe(cl->dev, ret,
> - "failed to request tx mailbox channel: %d\n", ret);
> - }
> + if (IS_ERR(priv->tx_ch))
> + return dev_err_probe(cl->dev, PTR_ERR(priv->tx_ch),
> + "failed to request tx mailbox channel\n");
>
> priv->rx_ch = mbox_request_channel_byname(cl, "rx");
> if (IS_ERR(priv->rx_ch)) {
> mbox_free_channel(priv->tx_ch);
> - ret = PTR_ERR(priv->rx_ch);
> - return dev_err_probe(cl->dev, ret,
> - "failed to request rx mailbox channel: %d\n", ret);
> + return dev_err_probe(cl->dev, PTR_ERR(priv->rx_ch),
> + "failed to request rx mailbox channel\n");
> }
>
> return 0;
> --
> 2.34.1
>
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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2022-08-23 19:22 ` Mathieu Poirier
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