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authorLiu, ShuoX <shuox.liu@intel.com>2011-07-08 14:24:31 +0800
committerGrant Likely <grant.likely@secretlab.ca>2011-07-08 13:09:00 -0600
commit40bfff85ffb5c85ffabcb6d71e64f70799595f89 (patch)
tree79ea79510d9e1799a282b98012fe511ec57de382 /drivers/spi
parent22032c7774a9619770a1ca92f4f895d69efff386 (diff)
spi/dw: Add spi number into spi irq desc
Signed-off-by: ShuoX Liu <shuox.liu@intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-dw.c4
-rw-r--r--drivers/spi/spi-dw.h1
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index ece5f69deaa..857cd30b44b 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -818,9 +818,11 @@ int __devinit dw_spi_add_host(struct dw_spi *dws)
dws->prev_chip = NULL;
dws->dma_inited = 0;
dws->dma_addr = (dma_addr_t)(dws->paddr + 0x60);
+ snprintf(dws->name, sizeof(dws->name), "dw_spi%d",
+ dws->bus_num);
ret = request_irq(dws->irq, dw_spi_irq, IRQF_SHARED,
- "dw_spi", dws);
+ dws->name, dws);
if (ret < 0) {
dev_err(&master->dev, "can not get IRQ\n");
goto err_free_master;
diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h
index 7a5e78d2a5c..8b7b07bf6c3 100644
--- a/drivers/spi/spi-dw.h
+++ b/drivers/spi/spi-dw.h
@@ -96,6 +96,7 @@ struct dw_spi {
struct spi_device *cur_dev;
struct device *parent_dev;
enum dw_ssi_type type;
+ char name[16];
void __iomem *regs;
unsigned long paddr;