From: Baruch Siach <baruch@tkos.co.il>
Date: Sun, 26 Jan 2014 08:14:32 +0000 (+0200)
Subject: spi: dw-mmio: allow multiple instances
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2418991efb7b1f9fc574771450ac17689682b3f6;p=linux-beck.git

spi: dw-mmio: allow multiple instances

Use the platform_device id to uniquely identify each SPI master instance.

Cc: Jean-Hugues Deschenes <jean-hugues.deschenes@octasic.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c
index 9af56cdf1540..1492f5ee9aaa 100644
--- a/drivers/spi/spi-dw-mmio.c
+++ b/drivers/spi/spi-dw-mmio.c
@@ -66,7 +66,7 @@ static int dw_spi_mmio_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	dws->bus_num = 0;
+	dws->bus_num = pdev->id;
 	dws->num_cs = 4;
 	dws->max_freq = clk_get_rate(dwsmmio->clk);