From: Nikita Kiryanov <nikita@compulab.co.il>
Date: Tue, 28 Oct 2014 12:59:29 +0000 (+0200)
Subject: dwc_ahsata: use bitwise operator in sata_port_status
X-Git-Tag: v2015.01-rc1~82
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=0029d6c1deadd1d350688c56c791fc4afe44dbcf;p=u-boot

dwc_ahsata: use bitwise operator in sata_port_status

The logic of the return statement in sata_port_status() calls for a
bitwise 'AND' operator, not logical 'AND'. Fix the typo.

Reported-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
---

diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c
index 29f478bfbe..c68fd2f256 100644
--- a/drivers/block/dwc_ahsata.c
+++ b/drivers/block/dwc_ahsata.c
@@ -878,7 +878,7 @@ int sata_port_status(int dev, int port)
 	probe_ent = (struct ahci_probe_ent *)sata_dev_desc[dev].priv;
 	port_mmio = (struct sata_port_regs *)probe_ent->port[port].port_mmio;
 
-	return readl(&(port_mmio->ssts)) && SATA_PORT_SSTS_DET_MASK;
+	return readl(&(port_mmio->ssts)) & SATA_PORT_SSTS_DET_MASK;
 }
 
 /*