X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fspi%2Fspi-xlp.c;h=4071a729eb2f2af5ffd8f81c9113c026a07d3e34;hb=997b611baf7591ea5119539ee821a3e2f4fcf24e;hp=8f04feca6ee3b66421c67589e6570f633aba0dae;hpb=9e17f9070280bd58af9aead415544387a7a61427;p=cascardo%2Flinux.git

diff --git a/drivers/spi/spi-xlp.c b/drivers/spi/spi-xlp.c
index 8f04feca6ee3..4071a729eb2f 100644
--- a/drivers/spi/spi-xlp.c
+++ b/drivers/spi/spi-xlp.c
@@ -11,6 +11,7 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  */
+#include <linux/acpi.h>
 #include <linux/clk.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -405,8 +406,9 @@ static int xlp_spi_probe(struct platform_device *pdev)
 	clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(clk)) {
 		dev_err(&pdev->dev, "could not get spi clock\n");
-		return -ENODEV;
+		return PTR_ERR(clk);
 	}
+
 	xspi->spi_clk = clk_get_rate(clk);
 
 	master = spi_alloc_master(&pdev->dev, 0);
@@ -437,6 +439,14 @@ static int xlp_spi_probe(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id xlp_spi_acpi_match[] = {
+	{ "BRCM900D", 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(acpi, xlp_spi_acpi_match);
+#endif
+
 static const struct of_device_id xlp_spi_dt_id[] = {
 	{ .compatible = "netlogic,xlp832-spi" },
 	{ },
@@ -447,6 +457,7 @@ static struct platform_driver xlp_spi_driver = {
 	.driver = {
 		.name	= "xlp-spi",
 		.of_match_table = xlp_spi_dt_id,
+		.acpi_match_table = ACPI_PTR(xlp_spi_acpi_match),
 	},
 };
 module_platform_driver(xlp_spi_driver);