linux-kernel - [PATCH] ALSA: Replace DEFINE_PCI_DEVICE

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Message-Id: <1400771334-25112-1-git-send-email-benoit.taine@lip6.fr>
Date:	Thu, 22 May 2014 17:08:54 +0200
From:	Benoit Taine <benoit.taine@...6.fr>
To:	Jaroslav Kysela <perex@...ex.cz>
Cc:	benoit.taine@...6.fr, Takashi Iwai <tiwai@...e.de>,
	kernel-janitors@...r.kernel.org, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ALSA: Replace DEFINE_PCI_DEVICE_TABLE macro use

We should prefer `const struct pci_device_id` over
`DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines.
This issue was reported by checkpatch.

A simplified version of the semantic patch that makes this change is as
follows (http://coccinelle.lip6.fr/):

// <smpl>

@@
identifier i;
declarer name DEFINE_PCI_DEVICE_TABLE;
initializer z;
@@

- DEFINE_PCI_DEVICE_TABLE(i)
+ const struct pci_device_id i[]
= z;

// </smpl>

It has been tested by compilation.

Signed-off-by: Benoit Taine <benoit.taine@...6.fr>
---
 sound/pci/hda/hda_intel.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 2c54629..ab0fd6d 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1730,7 +1730,7 @@ static void azx_remove(struct pci_dev *pci)
 }
 
 /* PCI IDs */
-static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
+static const struct pci_device_id azx_ids[] = {
 	/* CPT */
 	{ PCI_DEVICE(0x8086, 0x1c20),
 	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },

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