diff mbox series

[11/12] misc: pci_endpoint_test: Simplify pci_endpoint_test_msi_irq()

Message ID 20230215032155.74993-12-damien.lemoal@opensource.wdc.com
State New
Headers show
Series PCI endpoint fixes and improvements | expand

Commit Message

Damien Le Moal Feb. 15, 2023, 3:21 a.m. UTC
Simplify the code of pci_endpoint_test_msi_irq() by correctly using
booleans: remove the msix comparison to false as that variable is
already a boolean, and directly return the result of the comparison of
the raised interrupt number.

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
---
 drivers/misc/pci_endpoint_test.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

Comments

Manivannan Sadhasivam Feb. 16, 2023, 10:57 a.m. UTC | #1
On Wed, Feb 15, 2023 at 12:21:54PM +0900, Damien Le Moal wrote:
> Simplify the code of pci_endpoint_test_msi_irq() by correctly using
> booleans: remove the msix comparison to false as that variable is
> already a boolean, and directly return the result of the comparison of
> the raised interrupt number.
> 
> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>

Thanks,
Mani

> ---
>  drivers/misc/pci_endpoint_test.c | 12 ++++--------
>  1 file changed, 4 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
> index baab08f983a2..b05d3db85da8 100644
> --- a/drivers/misc/pci_endpoint_test.c
> +++ b/drivers/misc/pci_endpoint_test.c
> @@ -312,21 +312,17 @@ static bool pci_endpoint_test_msi_irq(struct pci_endpoint_test *test,
>  	struct pci_dev *pdev = test->pdev;
>  
>  	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_IRQ_TYPE,
> -				 msix == false ? IRQ_TYPE_MSI :
> -				 IRQ_TYPE_MSIX);
> +				 msix ? IRQ_TYPE_MSIX : IRQ_TYPE_MSI);
>  	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_IRQ_NUMBER, msi_num);
>  	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_COMMAND,
> -				 msix == false ? COMMAND_RAISE_MSI_IRQ :
> -				 COMMAND_RAISE_MSIX_IRQ);
> +				 msix ? COMMAND_RAISE_MSIX_IRQ :
> +				 COMMAND_RAISE_MSI_IRQ);
>  	val = wait_for_completion_timeout(&test->irq_raised,
>  					  msecs_to_jiffies(1000));
>  	if (!val)
>  		return false;
>  
> -	if (pci_irq_vector(pdev, msi_num - 1) == test->last_irq)
> -		return true;
> -
> -	return false;
> +	return pci_irq_vector(pdev, msi_num - 1) == test->last_irq;
>  }
>  
>  static int pci_endpoint_test_validate_xfer_params(struct device *dev,
> -- 
> 2.39.1
>
diff mbox series

Patch

diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index baab08f983a2..b05d3db85da8 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -312,21 +312,17 @@  static bool pci_endpoint_test_msi_irq(struct pci_endpoint_test *test,
 	struct pci_dev *pdev = test->pdev;
 
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_IRQ_TYPE,
-				 msix == false ? IRQ_TYPE_MSI :
-				 IRQ_TYPE_MSIX);
+				 msix ? IRQ_TYPE_MSIX : IRQ_TYPE_MSI);
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_IRQ_NUMBER, msi_num);
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_COMMAND,
-				 msix == false ? COMMAND_RAISE_MSI_IRQ :
-				 COMMAND_RAISE_MSIX_IRQ);
+				 msix ? COMMAND_RAISE_MSIX_IRQ :
+				 COMMAND_RAISE_MSI_IRQ);
 	val = wait_for_completion_timeout(&test->irq_raised,
 					  msecs_to_jiffies(1000));
 	if (!val)
 		return false;
 
-	if (pci_irq_vector(pdev, msi_num - 1) == test->last_irq)
-		return true;
-
-	return false;
+	return pci_irq_vector(pdev, msi_num - 1) == test->last_irq;
 }
 
 static int pci_endpoint_test_validate_xfer_params(struct device *dev,