From: Sourav Poddar <sourav.poddar@ti.com>
Date: Mon, 10 Mar 2014 10:30:42 +0000 (+0530)
Subject: spi/ti-qspi: Fix return from mmap path
X-Git-Tag: firefly_0821_release~176^2~4201^2~1^4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9304f51e5f3e1365860968bce168d904f3e31bd3;p=firefly-linux-kernel-4.4.55.git

spi/ti-qspi: Fix return from mmap path

mmap resource requirement is only for memory mapped operations.
If the user does not populate mmap resource, dont call return,
instead we go on for normal spi mode operations.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index 3d09265b5133..66a4029ee035 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -461,7 +461,6 @@ static int ti_qspi_probe(struct platform_device *pdev)
 		if (res_mmap == NULL) {
 			dev_err(&pdev->dev,
 				"memory mapped resource not required\n");
-			return -ENODEV;
 		}
 	}