Prevent a kernel panic by avoiding the use of the BUG_ON macro.
Checkpatch detected this issue.
The BUG_ON macro is not needed as such cases shouldn't happen and they
were introduced for debugging purposes.
Signed-off-by: Laura Garcia Liebana <nevola@xxxxxxxxx>
---
Changes in v2:
- Remove the BUG_ON macro used in the module, as Marc Dietrich suggested.
Changes in v3:
- Include detailed commit message according to the reason of the macro removal, as Fabio Estevam suggested.
Changes in v4:
- Commit message adjustment in order to avoid the WARN_ON macro which is not used, as Julia suggested.
drivers/staging/nvec/nvec.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index c335ae2..f6a1dbb 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -641,11 +641,9 @@ static irqreturn_t nvec_interrupt(int irq, void *dev)
nvec_msg_free(nvec, nvec->rx);
nvec->state = 3;
nvec_tx_set(nvec);
- BUG_ON(nvec->tx->size < 1);
to_send = nvec->tx->data[0];
nvec->tx->pos = 1;
} else if (status == (I2C_SL_IRQ)) {
- BUG_ON(nvec->rx == NULL);
nvec->rx->data[1] = received;
nvec->rx->pos = 2;
nvec->state = 4;
--
2.7.0
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