Patchwork [v5,4/7] ata: ahci_platform: add a generic AHCI compatible

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Submitter Antoine Ténart
Date May 26, 2014, 2:51 p.m.
Message ID <1401115908-2742-5-git-send-email-antoine.tenart@free-electrons.com>
Download mbox | patch
Permalink /patch/352548/
State New
Headers show

Comments

Antoine Ténart - May 26, 2014, 2:51 p.m.
The ahci_platform driver is a generic driver using the libahci_platform
functions. Add a generic compatible to avoid having an endless list of
compatibles with no differences for the same driver.

Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com>
---
 drivers/ata/ahci_platform.c | 2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index ef67e79944f9..d809bb7bd536 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -72,6 +72,8 @@  static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_platform_suspend,
 			 ahci_platform_resume);
 
 static const struct of_device_id ahci_of_match[] = {
+	{ .compatible = "generic-ahci", },
+	/* Keep the following compatibles for device tree compatibility */
 	{ .compatible = "snps,spear-ahci", },
 	{ .compatible = "snps,exynos5440-ahci", },
 	{ .compatible = "ibm,476gtr-ahci", },