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Subject[PATCH v2] staging: wilc1000: correct inconsistent indenting
Date
Correct inconsistent indenting reported by smatch.
Instead of simply remove indentation, refactor the
loop to also improve readabilitiy.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
v1 -> v2
Refactor loop instead of simply remove indentation
as suggested by Joe Perches.

drivers/staging/wilc1000/wilc_spi.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c
index 35ff432587fe..153e120eff00 100644
--- a/drivers/staging/wilc1000/wilc_spi.c
+++ b/drivers/staging/wilc1000/wilc_spi.c
@@ -927,7 +927,8 @@ static int wilc_spi_read_int(struct wilc *wilc, u32 *int_status)
int ret;
u32 tmp;
u32 byte_cnt;
- int happened, j;
+ bool unexpected_irq;
+ int j;
u32 unknown_mask;
u32 irq_flags;
int k = IRG_FLAGS_OFFSET + 5;
@@ -947,8 +948,6 @@ 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);

@@ -959,15 +958,15 @@ static int wilc_spi_read_int(struct wilc *wilc, u32 *int_status)

unknown_mask = ~((1ul << spi_priv->nint) - 1);

- if ((tmp >> IRG_FLAGS_OFFSET) & unknown_mask) {
+ unexpected_irq = (tmp >> IRG_FLAGS_OFFSET) & unknown_mask;
+ if (unexpected_irq) {
dev_err(&spi->dev,
"Unexpected interrupt(2):j=%d,tmp=%x,mask=%x\n",
j, tmp, unknown_mask);
- happened = 1;
}

j++;
- } while (happened);
+ } while (unexpected_irq);

*int_status = tmp;

--
2.19.2
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