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authorBaruch Siach <baruch@tkos.co.il>2013-12-30 22:30:44 +0400
committerMark Brown <broonie@linaro.org>2013-12-31 16:30:18 +0400
commit04f421e7b0b10de3fae543dac4d324b449a1db6b (patch)
treecdbb475e66a2ac6bc755d83f04eeabaf43569cbb /drivers/spi/spi-dw.h
parent0a47d3c40428fb8174ea36ede35267ddc7042f34 (diff)
downloadlinux-04f421e7b0b10de3fae543dac4d324b449a1db6b.tar.xz
spi: dw: use managed resources
Migrate mmio code and core driver to managed resources to reduce boilerplate error handling code. Also, handle clk_enable() failure while at it, and drop unused dw_spi iolen field. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-dw.h')
-rw-r--r--drivers/spi/spi-dw.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h
index 5a5cd02ddb13..587643dae11e 100644
--- a/drivers/spi/spi-dw.h
+++ b/drivers/spi/spi-dw.h
@@ -92,13 +92,11 @@ struct dw_spi_dma_ops {
struct dw_spi {
struct spi_master *master;
struct spi_device *cur_dev;
- struct device *parent_dev;
enum dw_ssi_type type;
char name[16];
void __iomem *regs;
unsigned long paddr;
- u32 iolen;
int irq;
u32 fifo_len; /* depth of the FIFO buffer */
u32 max_freq; /* max bus freq supported */
@@ -230,7 +228,7 @@ struct dw_spi_chip {
void (*cs_control)(u32 command);
};
-extern int dw_spi_add_host(struct dw_spi *dws);
+extern int dw_spi_add_host(struct device *dev, struct dw_spi *dws);
extern void dw_spi_remove_host(struct dw_spi *dws);
extern int dw_spi_suspend_host(struct dw_spi *dws);
extern int dw_spi_resume_host(struct dw_spi *dws);