[PATCH 01/10] staging: wilc1000: fix return type of host_int_set_mac_chnl_num

[PATCH 01/10] staging: wilc1000: fix return type of host_int_set_mac_chnl_num

[Chaehyun Lim]

This patch changes return type of host_int_set_mac_chnl_num from s32 to
int. s32Error gets return value from wilc_mq_send function that
has return type of int. It should be changed return type of
host_int_set_mac_chnl_num function by int as well as data type of
s32Error.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 4 ++--
 drivers/staging/wilc1000/host_interface.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 2cf82b2..c635b84 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5315,9 +5315,9 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
+int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
 {
-	s32 s32Error = 0;
+	int s32Error = 0;
 	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
 	struct host_if_msg msg;
 
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index fb5cb8a..8bbb59e 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -819,7 +819,7 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum);
+int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum);
 
 /**
  *  @brief              gets the current channel index
-- 
2.6.0

[PATCH 02/10] staging: wilc1000: fix NULL comparison style

[Chaehyun Lim]

This patch changes NULL comparison style to use ! operator found by
checkpatch.pl

CHECK: Comparison to NULL could be written "!pstrWFIDrv"
drivers/staging/wilc1000/host_interface.c:5324:

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index c635b84..65bd325 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5321,7 +5321,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
 	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
 	struct host_if_msg msg;
 
-	if (pstrWFIDrv == NULL) {
+	if (!pstrWFIDrv) {
 		PRINT_ER("driver is null\n");
 		return -EFAULT;
 	}
-- 
2.6.0

[PATCH 03/10] staging: wilc1000: rename s32Error in host_int_set_mac_chnl_num

[Chaehyun Lim]

This patch replaces s32Error with result to avoid camelcase.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 65bd325..566e618 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5317,7 +5317,7 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
  */
 int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
 {
-	int s32Error = 0;
+	int result = 0;
 	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
 	struct host_if_msg msg;
 
@@ -5332,13 +5332,13 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
 	msg.body.channel_info.u8SetChan = u8ChNum;
 	msg.drvHandler = hWFIDrv;
 
-	s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
-	if (s32Error) {
+	result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
+	if (result) {
 		PRINT_ER("wilc mq send fail\n");
-		s32Error = -EINVAL;
+		result = -EINVAL;
 	}
 
-	return s32Error;
+	return result;
 }
 
 
-- 
2.6.0

Re: [PATCH 03/10] staging: wilc1000: rename s32Error in host_int_set_mac_chnl_num

[Julian Calaby]

Hi Chaehyun,

On Fri, Oct 2, 2015 at 10:44 PM, Chaehyun Lim <chaehyun.lim@gmail.com> wrote:
> This patch replaces s32Error with result to avoid camelcase.
>
> Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
> ---
>  drivers/staging/wilc1000/host_interface.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
> index 65bd325..566e618 100644
> --- a/drivers/staging/wilc1000/host_interface.c
> +++ b/drivers/staging/wilc1000/host_interface.c
> @@ -5317,7 +5317,7 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
>   */
>  int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
>  {
> -       int s32Error = 0;
> +       int result = 0;
>         tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
>         struct host_if_msg msg;
>
> @@ -5332,13 +5332,13 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
>         msg.body.channel_info.u8SetChan = u8ChNum;
>         msg.drvHandler = hWFIDrv;
>
> -       s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
> -       if (s32Error) {
> +       result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
> +       if (result) {
>                 PRINT_ER("wilc mq send fail\n");
> -               s32Error = -EINVAL;
> +               result = -EINVAL;

Why not just have

return -EINVAL;

here?

>         }
>
> -       return s32Error;
> +       return result;

and

return 0;

here?

Thanks,

-- 
Julian Calaby

Email: julian.calaby@gmail.com
Profile: http://www.google.com/profiles/julian.calaby/

[PATCH 04/10] staging: wilc1000: replace PRINT_ER with pr_err

[Chaehyun Lim]

This patch replaces PRINT_ER with pr_err.
It would be better to use netdev_err, but it cannot use it in this
function, so just use pr_err.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 566e618..802d87a 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5322,7 +5322,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
 	struct host_if_msg msg;
 
 	if (!pstrWFIDrv) {
-		PRINT_ER("driver is null\n");
+		pr_err("driver is null\n");
 		return -EFAULT;
 	}
 
@@ -5334,7 +5334,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
 
 	result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
 	if (result) {
-		PRINT_ER("wilc mq send fail\n");
+		pr_err("wilc mq send fail\n");
 		result = -EINVAL;
 	}
 
-- 
2.6.0

Re: [PATCH 04/10] staging: wilc1000: replace PRINT_ER with pr_err

[Greg KH]

On Fri, Oct 02, 2015 at 09:44:50PM +0900, Chaehyun Lim wrote:
> This patch replaces PRINT_ER with pr_err.
> It would be better to use netdev_err, but it cannot use it in this
> function, so just use pr_err.
> 
> Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
> ---
>  drivers/staging/wilc1000/host_interface.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
> index 566e618..802d87a 100644
> --- a/drivers/staging/wilc1000/host_interface.c
> +++ b/drivers/staging/wilc1000/host_interface.c
> @@ -5322,7 +5322,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
>  	struct host_if_msg msg;
>  
>  	if (!pstrWFIDrv) {
> -		PRINT_ER("driver is null\n");
> +		pr_err("driver is null\n");
>  		return -EFAULT;
>  	}

I don't see how this check will ever trigger, do you?  If not, it should
just be removed.


>  
> @@ -5334,7 +5334,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
>  
>  	result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
>  	if (result) {
> -		PRINT_ER("wilc mq send fail\n");
> +		pr_err("wilc mq send fail\n");

You should have a network device pointer somewhere here, dig around, it
should be possible to use netdev_err().

thanks,

greg k-h

[PATCH 05/10] staging: wilc1000: rename u8ChNum of host_int_set_mac_chnl_num

[Chaehyun Lim]

This patch replaces u8ChNum with channel that is second argument of
host_int_set_mac_chnl_num to avoid camelcase.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 4 ++--
 drivers/staging/wilc1000/host_interface.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 802d87a..133bb2d 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5315,7 +5315,7 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
  *  @date		8 March 2012
  *  @version		1.0
  */
-int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
+int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 channel)
 {
 	int result = 0;
 	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
@@ -5329,7 +5329,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
 	/* prepare the set channel message */
 	memset(&msg, 0, sizeof(struct host_if_msg));
 	msg.id = HOST_IF_MSG_SET_CHANNEL;
-	msg.body.channel_info.u8SetChan = u8ChNum;
+	msg.body.channel_info.u8SetChan = channel;
 	msg.drvHandler = hWFIDrv;
 
 	result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index 8bbb59e..139dad0 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -819,7 +819,7 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
  *  @date		8 March 2012
  *  @version		1.0
  */
-int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum);
+int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 channel);
 
 /**
  *  @brief              gets the current channel index
-- 
2.6.0

[PATCH 06/10] staging: wilc1000: rename hWFIDrv of host_int_set_mac_chnl_num

[Chaehyun Lim]

This patch replaces hWFIDrv with wfi_drv that is first argument of
host_int_set_mac_chnl_num to avoid camelcase.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 6 +++---
 drivers/staging/wilc1000/host_interface.h | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 133bb2d..d23d2dd 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5315,10 +5315,10 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
  *  @date		8 March 2012
  *  @version		1.0
  */
-int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 channel)
+int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *wfi_drv, u8 channel)
 {
 	int result = 0;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
+	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)wfi_drv;
 	struct host_if_msg msg;
 
 	if (!pstrWFIDrv) {
@@ -5330,7 +5330,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 channel)
 	memset(&msg, 0, sizeof(struct host_if_msg));
 	msg.id = HOST_IF_MSG_SET_CHANNEL;
 	msg.body.channel_info.u8SetChan = channel;
-	msg.drvHandler = hWFIDrv;
+	msg.drvHandler = wfi_drv;
 
 	result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
 	if (result) {
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index 139dad0..edcaf5a 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -819,7 +819,7 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
  *  @date		8 March 2012
  *  @version		1.0
  */
-int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 channel);
+int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *wfi_drv, u8 channel);
 
 /**
  *  @brief              gets the current channel index
-- 
2.6.0

Re: [PATCH 06/10] staging: wilc1000: rename hWFIDrv of host_int_set_mac_chnl_num

[Greg KH]

On Fri, Oct 02, 2015 at 09:44:52PM +0900, Chaehyun Lim wrote:
> This patch replaces hWFIDrv with wfi_drv that is first argument of
> host_int_set_mac_chnl_num to avoid camelcase.
> 
> Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
> ---
>  drivers/staging/wilc1000/host_interface.c | 6 +++---
>  drivers/staging/wilc1000/host_interface.h | 2 +-
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
> index 133bb2d..d23d2dd 100644
> --- a/drivers/staging/wilc1000/host_interface.c
> +++ b/drivers/staging/wilc1000/host_interface.c
> @@ -5315,10 +5315,10 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
>   *  @date		8 March 2012
>   *  @version		1.0
>   */
> -int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 channel)
> +int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *wfi_drv, u8 channel)
>  {
>  	int result = 0;
> -	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
> +	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)wfi_drv;

Not the issue here, but in the future, why is this cast needed?  Heck,
why is this local variable even needed, why not just use wifi_drv
everywhere in this function?

thanks,

greg k-h

[PATCH 07/10] staging: wilc1000: fix return type of host_int_wait_msg_queue_idle

[Chaehyun Lim]

This patch changes return type of host_int_wait_msg_queue_idle from s32
to int. s32Error gets return value from wilc_mq_send that has return
type of int. It should be changed return type of
host_int_wait_msg_queue_idle by int as well as data type of s32Error.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 4 ++--
 drivers/staging/wilc1000/host_interface.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index d23d2dd..e5b7689 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5342,9 +5342,9 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *wfi_drv, u8 channel)
 }
 
 
-s32 host_int_wait_msg_queue_idle(void)
+int host_int_wait_msg_queue_idle(void)
 {
-	s32 s32Error = 0;
+	int s32Error = 0;
 
 	struct host_if_msg msg;
 
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index edcaf5a..bc8acde 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -648,7 +648,7 @@ s32 host_int_set_MacAddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8MacAddress);
  *  @date		19 march 2014
  *  @version		1.0
  */
-s32 host_int_wait_msg_queue_idle(void);
+int host_int_wait_msg_queue_idle(void);
 
 /**
  *  @brief              sets a start scan request
-- 
2.6.0

[PATCH 08/10] staging: wilc1000: rename s32Error in host_int_wait_msg_queue_idle

[Chaehyun Lim]

This patch replaces s32Error with result to avoid camelcase.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index e5b7689..69a4e79 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5344,7 +5344,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *wfi_drv, u8 channel)
 
 int host_int_wait_msg_queue_idle(void)
 {
-	int s32Error = 0;
+	int result = 0;
 
 	struct host_if_msg msg;
 
@@ -5352,16 +5352,16 @@ int host_int_wait_msg_queue_idle(void)
 
 	memset(&msg, 0, sizeof(struct host_if_msg));
 	msg.id = HOST_IF_MSG_Q_IDLE;
-	s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
-	if (s32Error) {
+	result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
+	if (result) {
 		PRINT_ER("wilc mq send fail\n");
-		s32Error = -EINVAL;
+		result = -EINVAL;
 	}
 
 	/* wait untill MSG Q is empty */
 	down(&hWaitResponse);
 
-	return s32Error;
+	return result;
 
 }
 
-- 
2.6.0

Re: [PATCH 08/10] staging: wilc1000: rename s32Error in host_int_wait_msg_queue_idle

[Julian Calaby]

Hi Chaehyun,

On Fri, Oct 2, 2015 at 10:44 PM, Chaehyun Lim <chaehyun.lim@gmail.com> wrote:
> This patch replaces s32Error with result to avoid camelcase.
>
> Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
> ---
>  drivers/staging/wilc1000/host_interface.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
> index e5b7689..69a4e79 100644
> --- a/drivers/staging/wilc1000/host_interface.c
> +++ b/drivers/staging/wilc1000/host_interface.c
> @@ -5344,7 +5344,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *wfi_drv, u8 channel)
>
>  int host_int_wait_msg_queue_idle(void)
>  {
> -       int s32Error = 0;
> +       int result = 0;
>
>         struct host_if_msg msg;
>
> @@ -5352,16 +5352,16 @@ int host_int_wait_msg_queue_idle(void)
>
>         memset(&msg, 0, sizeof(struct host_if_msg));
>         msg.id = HOST_IF_MSG_Q_IDLE;
> -       s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
> -       if (s32Error) {
> +       result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
> +       if (result) {
>                 PRINT_ER("wilc mq send fail\n");
> -               s32Error = -EINVAL;
> +               result = -EINVAL;

Same comments here: Why not

return -EINVAL;

>         }
>
>         /* wait untill MSG Q is empty */
>         down(&hWaitResponse);
>
> -       return s32Error;
> +       return result;

and

return 0;

Thanks,

-- 
Julian Calaby

Email: julian.calaby@gmail.com
Profile: http://www.google.com/profiles/julian.calaby/

[PATCH 09/10] staging: wilc1000: use pr_err in host_int_wait_msg_queue_idle

[Chaehyun Lim]

This patch changes PRINT_ER by pr_err.
It would be better to use netdev_err, but it cannot use it in this
function, so just use pr_err.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 69a4e79..79014ab 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5354,7 +5354,7 @@ int host_int_wait_msg_queue_idle(void)
 	msg.id = HOST_IF_MSG_Q_IDLE;
 	result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
 	if (result) {
-		PRINT_ER("wilc mq send fail\n");
+		pr_err("wilc mq send fail\n");
 		result = -EINVAL;
 	}
 
-- 
2.6.0

Re: [PATCH 09/10] staging: wilc1000: use pr_err in host_int_wait_msg_queue_idle

[Greg KH]

On Fri, Oct 02, 2015 at 09:44:55PM +0900, Chaehyun Lim wrote:
> This patch changes PRINT_ER by pr_err.
> It would be better to use netdev_err, but it cannot use it in this
> function, so just use pr_err.
> 
> Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
> ---
>  drivers/staging/wilc1000/host_interface.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
> index 69a4e79..79014ab 100644
> --- a/drivers/staging/wilc1000/host_interface.c
> +++ b/drivers/staging/wilc1000/host_interface.c
> @@ -5354,7 +5354,7 @@ int host_int_wait_msg_queue_idle(void)
>  	msg.id = HOST_IF_MSG_Q_IDLE;
>  	result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
>  	if (result) {
> -		PRINT_ER("wilc mq send fail\n");
> +		pr_err("wilc mq send fail\n");

Same as before, you should be able to get to a network device, please
use netdev_err().

[PATCH 10/10] staging: wilc1000: remove blank lines before close brace

[Chaehyun Lim]

This patch removes blank lines before close brace '}'

CHECK: Blank lines aren't necessary before a close brace '}'
drivers/staging/wilc1000/host_interface.c:5366:

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 79014ab..e9b58c7 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5362,7 +5362,6 @@ int host_int_wait_msg_queue_idle(void)
 	down(&hWaitResponse);
 
 	return result;
-
 }
 
 s32 host_int_set_wfi_drv_handler(tstrWILC_WFIDrv *u32address)
-- 
2.6.0