linux-kernel - [PATCH v7 4/4] i2c: thunderx: Use pcim_alloc_irq

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Message-Id: <20210607153916.1021016-5-zhengdejin5@gmail.com>
Date:   Mon,  7 Jun 2021 23:39:16 +0800
From:   Dejin Zheng <zhengdejin5@...il.com>
To:     helgaas@...nel.org, corbet@....net, jarkko.nikula@...ux.intel.com,
        andriy.shevchenko@...ux.intel.com, mika.westerberg@...ux.intel.com,
        rric@...nel.org, bhelgaas@...gle.com, wsa@...nel.org,
        Sanket.Goswami@....com, linux-doc@...r.kernel.org,
        linux-i2c@...r.kernel.org, linux-pci@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Dejin Zheng <zhengdejin5@...il.com>
Subject: [PATCH v7 4/4] i2c: thunderx: Use pcim_alloc_irq_vectors() to allocate IRQ vectors

The pcim_alloc_irq_vectors() function, an explicit device-managed version
of pci_alloc_irq_vectors(). If pcim_enable_device() has been called
before, then pci_alloc_irq_vectors() is actually a device-managed
function. It is used here as a device-managed function, So replace it
with pcim_alloc_irq_vectors().

Acked-by: Robert Richter <rric@...nel.org>
Signed-off-by: Dejin Zheng <zhengdejin5@...il.com>
---
v6 -> v7:
	- rebase to PCI next branch
v5 -> v6:
	- rebase to 5.13-rc4
v4 -> v5:
	- Modify the subject name.
v3 -> v4:
	- No change.
v2 -> v3:
	- No change.
v1 -> v2:
	- Modify some commit messages.

 drivers/i2c/busses/i2c-thunderx-pcidrv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-thunderx-pcidrv.c b/drivers/i2c/busses/i2c-thunderx-pcidrv.c
index 12c90aa0900e..63354e9fb726 100644
--- a/drivers/i2c/busses/i2c-thunderx-pcidrv.c
+++ b/drivers/i2c/busses/i2c-thunderx-pcidrv.c
@@ -192,7 +192,7 @@ static int thunder_i2c_probe_pci(struct pci_dev *pdev,
 	i2c->hlc_int_enable = thunder_i2c_hlc_int_enable;
 	i2c->hlc_int_disable = thunder_i2c_hlc_int_disable;
 
-	ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX);
+	ret = pcim_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX);
 	if (ret < 0)
 		goto error;
 
-- 
2.30.1