ar71xx: pb44_spi: call pb44_spi_{en,dis}able from probe/remove

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29709 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/files/drivers/spi/pb44_spi.c b/target/linux/ar71xx/files/drivers/spi/pb44_spi.c
index 61c22f5..01b5f1c 100644 (file)
--- a/target/linux/ar71xx/files/drivers/spi/pb44_spi.c
+++ b/target/linux/ar71xx/files/drivers/spi/pb44_spi.c
@@ -110,8 +110,6 @@ static int pb44_spi_setup_cs(struct spi_device *spi)
 {
        struct ar71xx_spi *sp = spidev_to_sp(spi);
 
-       pb44_spi_enable(sp);
-
        if (spi->chip_select) {
                unsigned long gpio = (unsigned long) spi->controller_data;
                int status = 0;
@@ -138,14 +136,10 @@ static int pb44_spi_setup_cs(struct spi_device *spi)
 
 static void pb44_spi_cleanup_cs(struct spi_device *spi)
 {
-       struct ar71xx_spi *sp = spidev_to_sp(spi);
-
        if (spi->chip_select) {
                unsigned long gpio = (unsigned long) spi->controller_data;
                gpio_free(gpio);
        }
-
-       pb44_spi_disable(sp);
 }
 
 static int pb44_spi_setup(struct spi_device *spi)
@@ -256,10 +250,13 @@ static int pb44_spi_probe(struct platform_device *pdev)
                goto err1;
        }
 
+       pb44_spi_enable(sp);
+
        ret = spi_bitbang_start(&sp->bitbang);
        if (!ret)
                return 0;
 
+       pb44_spi_disable(sp);
        iounmap(sp->base);
 err1:
        platform_set_drvdata(pdev, NULL);
@@ -273,6 +270,7 @@ static int pb44_spi_remove(struct platform_device *pdev)
        struct ar71xx_spi *sp = platform_get_drvdata(pdev);
 
        spi_bitbang_stop(&sp->bitbang);
+       pb44_spi_disable(sp);
        iounmap(sp->base);
        platform_set_drvdata(pdev, NULL);
        spi_master_put(sp->bitbang.master);