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Subject[PATCH] spi: mpc52xx: Replace NO_IRQ by 0
Date
NO_IRQ is used to check the return of irq_of_parse_and_map().

On some architecture NO_IRQ is 0, on other architectures it is -1.

irq_of_parse_and_map() returns 0 on error, independent of NO_IRQ.

So use 0 instead of using NO_IRQ.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
drivers/spi/spi-mpc52xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c
index bc5e36fd4288..f4dac315a75f 100644
--- a/drivers/spi/spi-mpc52xx.c
+++ b/drivers/spi/spi-mpc52xx.c
@@ -149,7 +149,7 @@ mpc52xx_spi_fsmstate_idle(int irq, struct mpc52xx_spi *ms, u8 status, u8 data)
int spr, sppr;
u8 ctrl1;

- if (status && (irq != NO_IRQ))
+ if (status && irq)
dev_err(&ms->master->dev, "spurious irq, status=0x%.2x\n",
status);

--
2.37.1
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