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authorShubhrajyoti D <shubhrajyoti@ti.com>2012-08-02 16:41:25 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-08-04 12:06:47 +0100
commit37a2d84a38df16e614bbfbb18a5155ebd8256938 (patch)
tree9bdcffa4d86319e77c33ba9e21c24dde9cd743e7 /drivers/spi/spi-omap2-mcspi.c
parent10ce0473e0de3ff8c091735f85c20fceace061cd (diff)
downloadlinux-37a2d84a38df16e614bbfbb18a5155ebd8256938.tar.gz
spi: omap2-mcspi: Fix the error handling in probe
The kfree() is taken care of by the spi core (spi_master_release() function) that is called once the last reference to the underlying struct device has been released. So the driver need not call kfree. Also the put was missed in some of the error handling fix the same. There by fixing the missing device_put in some of the error paths. Acked-by: Guenter Roeck <linux@roeck-us.net> Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/spi/spi-omap2-mcspi.c')
-rw-r--r--drivers/spi/spi-omap2-mcspi.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index bc4778175e3..b2fb141da37 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1228,18 +1228,16 @@ static int __devinit omap2_mcspi_probe(struct platform_device *pdev)
status = spi_register_master(master);
if (status < 0)
- goto err_spi_register;
+ goto disable_pm;
return status;
-err_spi_register:
- spi_master_put(master);
disable_pm:
pm_runtime_disable(&pdev->dev);
dma_chnl_free:
kfree(mcspi->dma_channels);
free_master:
- kfree(master);
+ spi_master_put(master);
platform_set_drvdata(pdev, NULL);
return status;
}