linux-kernel - RE: [ 39/69] iwlwifi: disable the buggy chain extension feature in HW

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Date:	Mon, 18 Jun 2012 19:23:04 +0000
From:	"Grumbach, Emmanuel" <emmanuel.grumbach@...el.com>
To:	Herton Ronaldo Krzesinski <herton.krzesinski@...onical.com>,
	Ben Hutchings <ben@...adent.org.uk>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"stable@...r.kernel.org" <stable@...r.kernel.org>,
	"torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"alan@...rguk.ukuu.org.uk" <alan@...rguk.ukuu.org.uk>,
	"Berg, Johannes" <johannes.berg@...el.com>,
	"John W. Linville" <linville@...driver.com>
Subject: RE: [ 39/69] iwlwifi: disable the buggy chain extension feature in
 HW

> Hi, this triggers the following build warning:
> linux-stable/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c: In function
> 'iwl_trans_pcie_tx_start':
> linux-stable/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c:874:2: warning:
> passing argument 1 of 'iwl_write_prph' from incompatible pointer type
> [enabled by default]
> linux-stable/drivers/net/wireless/iwlwifi/iwl-io.h:72:6: note: expected 'struct
> iwl_bus *' but argument is of type 'struct iwl_trans *'
> 
> For 3.2, it should be passed as bus(trans) as other invocations.
> 
> >  	/* Enable DMA channel */
> >  	for (chan = 0; chan < FH_TCSR_CHNL_NUM ; chan++)
> >  		iwl_write_direct32(bus(trans),
> FH_TCSR_CHNL_TX_CONFIG_REG(chan),

Correct


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