[PATCH] PCI/AER: Print error message as per the TODO

[Abhinav Jain]

Add a pr_err() to print the add device error in find_device_iter()

Signed-off-by: Abhinav Jain 
---
 drivers/pci/pcie/aer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index ac6293c24976..0e1ad2998116 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -885,7 +885,8 @@ static int find_device_iter(struct pci_dev *dev, void *data)
/* List this device */
if (add_error_device(e_info, dev)) {
/* We cannot handle more... Stop iteration */
-   /* TODO: Should print error message here? */
+   pr_err("find_device_iter: Cannot handle more devices.
+   Stopping iteration");
return 1;
}
 
-- 
2.34.1

Re: [PATCH] PCI/AER: Print error message as per the TODO

[Joe Perches]

On Mon, 2024-04-15 at 16:10 +, Abhinav Jain wrote:
> Add a pr_err() to print the add device error in find_device_iter()
[]
> diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
[]
> @@ -885,7 +885,8 @@ static int find_device_iter(struct pci_dev *dev, void 
> *data)
>   /* List this device */
>   if (add_error_device(e_info, dev)) {
>   /* We cannot handle more... Stop iteration */
> - /* TODO: Should print error message here? */
> + pr_err("find_device_iter: Cannot handle more devices.
> + Stopping iteration");

You are adding unnecessary whitespace after the period.
String concatenation keeps _all_ the whitespace.

The format is fine on a single line too.

Something like:

pr_notice("%s: Cannot handle more devices - iteration 
stopped\n",
  __func__);