ARM: imx: change the way spi-imx devices are registered
Group soc specific data in a global struct instead of repeating it for
each call to imxXX_add_spi_imxX. The structs holding the actual data
are placed in .init.constdata and so don't do much harm. Compared to
the previous approach this reduces code size to call imx_add_spi_imx.
Acked-by: Jason Wang <jason77.wang@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index 4a170a8..e654287 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -43,6 +43,12 @@
int irq, const struct mxc_nand_platform_data *pdata);
#include <mach/spi.h>
-struct platform_device *__init imx_add_spi_imx(int id,
- resource_size_t iobase, resource_size_t iosize, int irq,
+struct imx_spi_imx_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ int irq;
+};
+struct platform_device *__init imx_add_spi_imx(
+ const struct imx_spi_imx_data *data,
const struct spi_imx_master *pdata);