at86rf230: squash unnecessary dereferencing

This patch removes dereferencing irq number over spi struct. Instead we
doing it directly over isr paramater.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index b26135fd0a2d2d5298cae0ced17ffd13b75a383f..09503fbd9953a95b557f426b28a2662f69abb4d2 100644 (file)
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -904,7 +904,7 @@ static irqreturn_t at86rf230_isr(int irq, void *data)
        u8 *buf = ctx->buf;
        int rc;
 
-       disable_irq_nosync(lp->spi->irq);
+       disable_irq_nosync(irq);
 
        buf[0] = (RG_IRQ_STATUS & CMD_REG_MASK) | CMD_REG;
        ctx->trx.len = 2;