From: Johannes Berg Date: Fri, 29 Jun 2012 12:24:12 +0000 (+0200) Subject: iwlwifi: remove unneeded NULL check X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bd408b33363035275403cfaadf2683d8c8e22dd7;p=linux-beck.git iwlwifi: remove unneeded NULL check There's no need to check trans for non-null here as it has already been checked in the caller. This fixes an smatch warning that we check after having dereferenced it. Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index be143eb4aa4f..39a6ca1f009c 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -879,9 +879,6 @@ static irqreturn_t iwl_isr(int irq, void *data) lockdep_assert_held(&trans_pcie->irq_lock); - if (!trans) - return IRQ_NONE; - trace_iwlwifi_dev_irq(trans->dev); /* Disable (but don't clear!) interrupts here to avoid