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-rw-r--r--doc/driver-model/spi-howto.rst4
-rw-r--r--drivers/spi/ath79_spi.c2
-rw-r--r--drivers/spi/bcm63xx_hsspi.c2
-rw-r--r--drivers/spi/bcm63xx_spi.c2
-rw-r--r--drivers/spi/sandbox_spi.c2
-rw-r--r--drivers/spi/tegra20_sflash.c2
-rw-r--r--include/spi.h2
7 files changed, 8 insertions, 8 deletions
diff --git a/doc/driver-model/spi-howto.rst b/doc/driver-model/spi-howto.rst
index 44eab3947e..9631a5059d 100644
--- a/doc/driver-model/spi-howto.rst
+++ b/doc/driver-model/spi-howto.rst
@@ -116,7 +116,7 @@ Put this code at the bottom of your existing driver file:
static int exynos_cs_info(struct udevice *bus, uint cs,
struct spi_cs_info *info)
{
- return -ENODEV;
+ return -EINVAL;
}
static const struct dm_spi_ops exynos_spi_ops = {
@@ -633,7 +633,7 @@ is not obvious from outside the driver. In this case you can provide a
method for cs_info() to deal with this. If you don't provide it, then the
device tree will be used to determine what chip selects are valid.
-Return -ENODEV if the supplied chip select is invalid, or 0 if it is valid.
+Return -EINVAL if the supplied chip select is invalid, or 0 if it is valid.
If you don't provide the cs_info() method, 0 is assumed for all chip selects
that do not appear in the device tree.
diff --git a/drivers/spi/ath79_spi.c b/drivers/spi/ath79_spi.c
index 4fd3c050e8..207069218f 100644
--- a/drivers/spi/ath79_spi.c
+++ b/drivers/spi/ath79_spi.c
@@ -198,7 +198,7 @@ static int ath79_cs_info(struct udevice *bus, uint cs,
{
/* Always allow activity on CS 0/1/2 */
if (cs >= 3)
- return -ENODEV;
+ return -EINVAL;
return 0;
}
diff --git a/drivers/spi/bcm63xx_hsspi.c b/drivers/spi/bcm63xx_hsspi.c
index e82b80c107..529adfbc4e 100644
--- a/drivers/spi/bcm63xx_hsspi.c
+++ b/drivers/spi/bcm63xx_hsspi.c
@@ -108,7 +108,7 @@ static int bcm63xx_hsspi_cs_info(struct udevice *bus, uint cs,
if (cs >= priv->num_cs) {
printf("no cs %u\n", cs);
- return -ENODEV;
+ return -EINVAL;
}
return 0;
diff --git a/drivers/spi/bcm63xx_spi.c b/drivers/spi/bcm63xx_spi.c
index 4d19e03523..69f88c9e08 100644
--- a/drivers/spi/bcm63xx_spi.c
+++ b/drivers/spi/bcm63xx_spi.c
@@ -130,7 +130,7 @@ static int bcm63xx_spi_cs_info(struct udevice *bus, uint cs,
if (cs >= priv->num_cs) {
printf("no cs %u\n", cs);
- return -ENODEV;
+ return -EINVAL;
}
return 0;
diff --git a/drivers/spi/sandbox_spi.c b/drivers/spi/sandbox_spi.c
index 906401ec8a..16473ec7a0 100644
--- a/drivers/spi/sandbox_spi.c
+++ b/drivers/spi/sandbox_spi.c
@@ -117,7 +117,7 @@ static int sandbox_cs_info(struct udevice *bus, uint cs,
{
/* Always allow activity on CS 0 */
if (cs >= 1)
- return -ENODEV;
+ return -EINVAL;
return 0;
}
diff --git a/drivers/spi/tegra20_sflash.c b/drivers/spi/tegra20_sflash.c
index a54b10fdeb..567e33f156 100644
--- a/drivers/spi/tegra20_sflash.c
+++ b/drivers/spi/tegra20_sflash.c
@@ -78,7 +78,7 @@ int tegra20_sflash_cs_info(struct udevice *bus, unsigned int cs,
{
/* Tegra20 SPI-Flash - only 1 device ('bus/cs') */
if (cs != 0)
- return -ENODEV;
+ return -EINVAL;
else
return 0;
}
diff --git a/include/spi.h b/include/spi.h
index 5eec0c4775..3f79168df3 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -458,7 +458,7 @@ struct dm_spi_ops {
* @cs: The chip select (0..n-1)
* @info: Returns information about the chip select, if valid.
* On entry info->dev is NULL
- * @return 0 if OK (and @info is set up), -ENODEV if the chip select
+ * @return 0 if OK (and @info is set up), -EINVAL if the chip select
* is invalid, other -ve value on error
*/
int (*cs_info)(struct udevice *bus, uint cs, struct spi_cs_info *info);