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From: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
To: linux-ide@vger.kernel.org
Cc: Jens Axboe <axboe@kernel.dk>, linux-kernel@vger.kernel.org
Subject: [PATCH RESEND] ata_piix: remove open-coded dmi_match(DMI_OEM_STRING)
Date: Thu, 07 Nov 2019 04:32:53 +0100
Message-ID: <a47522045d251146c8f7daaeb18a32716bfc3397.1573097536.git.mirq-linux@rere.qmqm.pl> (raw)

Since de40614de99 ("firmware: dmi_scan: Add DMI_OEM_STRING support to
dmi_matches") dmi_check_system() can match OEM_STRINGs itself.
Use the feature.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
---
 drivers/ata/ata_piix.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index e4da725381d3..3ca7720e7d8f 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -840,6 +840,12 @@ static int piix_broken_suspend(void)
 				DMI_MATCH(DMI_PRODUCT_NAME, "Tecra M3"),
 			},
 		},
+		{
+			.ident = "TECRA M3",
+			.matches = {
+				DMI_MATCH(DMI_OEM_STRING, "Tecra M3,"),
+			},
+		},
 		{
 			.ident = "TECRA M4",
 			.matches = {
@@ -955,18 +961,10 @@ static int piix_broken_suspend(void)
 
 		{ }	/* terminate list */
 	};
-	static const char *oemstrs[] = {
-		"Tecra M3,",
-	};
-	int i;
 
 	if (dmi_check_system(sysids))
 		return 1;
 
-	for (i = 0; i < ARRAY_SIZE(oemstrs); i++)
-		if (dmi_find_device(DMI_DEV_TYPE_OEM_STRING, oemstrs[i], NULL))
-			return 1;
-
 	/* TECRA M4 sometimes forgets its identify and reports bogus
 	 * DMI information.  As the bogus information is a bit
 	 * generic, match as many entries as possible.  This manual
-- 
2.20.1


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Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-07  3:32 Michał Mirosław [this message]
2019-11-07  3:35 ` Jens Axboe

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