From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Subject: [patch] ALSA: asihpi - fix return type of hpios_locked_mem_alloc() Date: Wed, 28 Mar 2012 09:57:02 +0300 Message-ID: <20120328065702.GA9113@elgon.mountain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from rcsinet15.oracle.com (rcsinet15.oracle.com [148.87.113.117]) by alsa0.perex.cz (Postfix) with ESMTP id D7F31103EC5 for ; Wed, 28 Mar 2012 08:57:28 +0200 (CEST) Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Jaroslav Kysela Cc: Takashi Iwai , Eliot Blennerhassett , alsa-devel@alsa-project.org, kernel-janitors@vger.kernel.org List-Id: alsa-devel@alsa-project.org This function returns zero or -ENOMEM, but because it's type is u16, the -ENOMEM gets changed to 65524. None of the callers care, but lets fix it anyway as a cleanup. Signed-off-by: Dan Carpenter diff --git a/sound/pci/asihpi/hpi_internal.h b/sound/pci/asihpi/hpi_internal.h index 4cc315d..8c63200 100644 --- a/sound/pci/asihpi/hpi_internal.h +++ b/sound/pci/asihpi/hpi_internal.h @@ -42,7 +42,7 @@ On error *pLockedMemHandle marked invalid, non-zero returned. If this function succeeds, then HpiOs_LockedMem_GetVirtAddr() and HpiOs_LockedMem_GetPyhsAddr() will always succed on the returned handle. */ -u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle, +int hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle, /**< memory handle */ u32 size, /**< Size in bytes to allocate */ struct pci_dev *p_os_reference diff --git a/sound/pci/asihpi/hpios.c b/sound/pci/asihpi/hpios.c index 2d7d1c2..87f4385 100644 --- a/sound/pci/asihpi/hpios.c +++ b/sound/pci/asihpi/hpios.c @@ -43,7 +43,7 @@ void hpios_delay_micro_seconds(u32 num_micro_sec) On error, return -ENOMEM, and *pMemArea.size = 0 */ -u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_mem_area, u32 size, +int hpios_locked_mem_alloc(struct consistent_dma_area *p_mem_area, u32 size, struct pci_dev *pdev) { /*?? any benefit in using managed dmam_alloc_coherent? */ From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Wed, 28 Mar 2012 06:57:02 +0000 Subject: [patch] ALSA: asihpi - fix return type of hpios_locked_mem_alloc() Message-Id: <20120328065702.GA9113@elgon.mountain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Jaroslav Kysela Cc: Takashi Iwai , Eliot Blennerhassett , alsa-devel@alsa-project.org, kernel-janitors@vger.kernel.org This function returns zero or -ENOMEM, but because it's type is u16, the -ENOMEM gets changed to 65524. None of the callers care, but lets fix it anyway as a cleanup. Signed-off-by: Dan Carpenter diff --git a/sound/pci/asihpi/hpi_internal.h b/sound/pci/asihpi/hpi_internal.h index 4cc315d..8c63200 100644 --- a/sound/pci/asihpi/hpi_internal.h +++ b/sound/pci/asihpi/hpi_internal.h @@ -42,7 +42,7 @@ On error *pLockedMemHandle marked invalid, non-zero returned. If this function succeeds, then HpiOs_LockedMem_GetVirtAddr() and HpiOs_LockedMem_GetPyhsAddr() will always succed on the returned handle. */ -u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle, +int hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle, /**< memory handle */ u32 size, /**< Size in bytes to allocate */ struct pci_dev *p_os_reference diff --git a/sound/pci/asihpi/hpios.c b/sound/pci/asihpi/hpios.c index 2d7d1c2..87f4385 100644 --- a/sound/pci/asihpi/hpios.c +++ b/sound/pci/asihpi/hpios.c @@ -43,7 +43,7 @@ void hpios_delay_micro_seconds(u32 num_micro_sec) On error, return -ENOMEM, and *pMemArea.size = 0 */ -u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_mem_area, u32 size, +int hpios_locked_mem_alloc(struct consistent_dma_area *p_mem_area, u32 size, struct pci_dev *pdev) { /*?? any benefit in using managed dmam_alloc_coherent? */