summaryrefslogtreecommitdiff
path: root/drivers/spi/spi-fsl-spi.c
diff options
context:
space:
mode:
authorChristophe Leroy <christophe.leroy@c-s.fr>2020-01-14 16:02:40 +0000
committerMark Brown <broonie@kernel.org>2020-01-14 16:08:29 +0000
commit2f3d8035b0f7a8e781b60e0884551dd8a1173a75 (patch)
tree2bb054e75c1c4fdf10427478fc7998ad74692067 /drivers/spi/spi-fsl-spi.c
parentbc3a8b295e5bca9d1ec2622a6ba38289f9fd3d8a (diff)
spi: fsl: simplify error path in of_fsl_spi_probe()
No need to 'goto err;' for just doing a return. return directly from where the error happens. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Link: https://lore.kernel.org/r/2a4a7e11b37cfa0558d68f0d35e90d6da858b059.1579017697.git.christophe.leroy@c-s.fr Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-fsl-spi.c')
-rw-r--r--drivers/spi/spi-fsl-spi.c27
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index fb4159ad6bf6..3b81772fea0d 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -706,8 +706,8 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
struct device_node *np = ofdev->dev.of_node;
struct spi_master *master;
struct resource mem;
- int irq = 0, type;
- int ret = -ENOMEM;
+ int irq, type;
+ int ret;
ret = of_mpc8xxx_spi_probe(ofdev);
if (ret)
@@ -722,10 +722,8 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
if (spisel_boot) {
pinfo->immr_spi_cs = ioremap(get_immrbase() + IMMR_SPI_CS_OFFSET, 4);
- if (!pinfo->immr_spi_cs) {
- ret = -ENOMEM;
- goto err;
- }
+ if (!pinfo->immr_spi_cs)
+ return -ENOMEM;
}
#endif
/*
@@ -744,24 +742,15 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
ret = of_address_to_resource(np, 0, &mem);
if (ret)
- goto err;
+ return ret;
irq = platform_get_irq(ofdev, 0);
- if (irq < 0) {
- ret = irq;
- goto err;
- }
+ if (irq < 0)
+ return irq;
master = fsl_spi_probe(dev, &mem, irq);
- if (IS_ERR(master)) {
- ret = PTR_ERR(master);
- goto err;
- }
-
- return 0;
-err:
- return ret;
+ return PTR_ERR_OR_ZERO(master);
}
static int of_fsl_spi_remove(struct platform_device *ofdev)