Modified wilc_spi_read_int() by removing unnecessary use of "happened"
variable.
Signed-off-by: Ajay Singh <ajay.kat...@microchip.com>
---
drivers/staging/wilc1000/wilc_spi.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/wilc1000/wilc_spi.c
b/drivers/staging/wilc1000/wilc_spi.c
index 6b392c9..131d2b7 100644
--- a/drivers/staging/wilc1000/wilc_spi.c
+++ b/drivers/staging/wilc1000/wilc_spi.c
@@ -936,7 +936,7 @@ static int wilc_spi_read_int(struct wilc *wilc, u32
*int_status)
int ret;
u32 tmp;
u32 byte_cnt;
- int happened, j;
+ int j;
u32 unknown_mask;
u32 irq_flags;
int k = IRG_FLAGS_OFFSET + 5;
@@ -956,8 +956,6 @@ static int wilc_spi_read_int(struct wilc *wilc, u32
*int_status)
j = 0;
do {
- happened = 0;
-
wilc_spi_read_reg(wilc, 0x1a90, &irq_flags);
tmp |= ((irq_flags >> 27) << IRG_FLAGS_OFFSET);
@@ -972,11 +970,11 @@ static int wilc_spi_read_int(struct wilc *wilc, u32
*int_status)
dev_err(&spi->dev,
"Unexpected interrupt(2):j=%d,tmp=%x,mask=%x\n",
j, tmp, unknown_mask);
- happened = 1;
+ break;
}
j++;
- } while (happened);
+ } while (1);
*int_status = tmp;
--
2.7.4
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