On Wed, 2018-11-28 at 19:17 +0100, Michael Straube wrote:
> Correct inconsistent indenting reported by smatch.
[]
> diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c
[]
> @@ -963,7 +963,7 @@ 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;
> + happened = 1;s a
> }
>
> j++;
Perhaps a little refactoring instead
---
drivers/staging/wilc1000/wilc_spi.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c
index 35ff432587fe..a38ddb1f0a1f 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 +958,14 @@ 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;
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