mfd: Remove redundant spi driver bus initialization

In ancient times it was necessary to manually initialize the bus field of an
spi_driver to spi_bus_type. These days this is done in spi_driver_register() so
we can drop the manual assignment.

The patch was generated using the following coccinelle semantic patch:
// <smpl>
@@
identifier _driver;
@@
struct spi_driver _driver = {
    .driver = {
-           .bus = &spi_bus_type,
    },
};
// </smpl>

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/da9052-spi.c b/drivers/mfd/da9052-spi.c
index 6faf149..6e09498 100644 (file)
--- a/drivers/mfd/da9052-spi.c
+++ b/drivers/mfd/da9052-spi.c
@@ -88,7 +88,6 @@ static struct spi_driver da9052_spi_driver = {
        .id_table = da9052_spi_id,
        .driver = {
                .name = "da9052",
-               .bus = &spi_bus_type,
                .owner = THIS_MODULE,
        },
 };

diff --git a/drivers/mfd/stmpe-spi.c b/drivers/mfd/stmpe-spi.c
index b58c43c..afd4590 100644 (file)
--- a/drivers/mfd/stmpe-spi.c
+++ b/drivers/mfd/stmpe-spi.c
@@ -122,7 +122,6 @@ MODULE_DEVICE_TABLE(spi, stmpe_id);
 static struct spi_driver stmpe_spi_driver = {
        .driver = {
                .name   = "stmpe-spi",
-               .bus    = &spi_bus_type,
                .owner  = THIS_MODULE,
 #ifdef CONFIG_PM
                .pm     = &stmpe_dev_pm_ops,