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* [PATCH v2 04/21] cxgb4: use match_string() helper
       [not found] <1527765086-19873-1-git-send-email-xieyisheng1@huawei.com>
@ 2018-05-31 11:11 ` Yisheng Xie
  2018-06-05 13:19   ` Andy Shevchenko
  2018-05-31 11:11 ` [PATCH v2 05/21] hp100: " Yisheng Xie
  2018-05-31 11:11 ` [PATCH v2 06/21] iwlwifi: mvm: " Yisheng Xie
  2 siblings, 1 reply; 5+ messages in thread
From: Yisheng Xie @ 2018-05-31 11:11 UTC (permalink / raw)
  To: linux-kernel; +Cc: andy.shevchenko, Yisheng Xie, Ganesh Goudar, netdev

match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.

Cc: Ganesh Goudar <ganeshgr@chelsio.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
---
v2:
 - no change from v1.

 drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
index 9da6f57..bd61610 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
@@ -782,17 +782,11 @@ static int cudbg_get_mem_region(struct adapter *padap,
 	if (rc)
 		return rc;
 
-	for (i = 0; i < ARRAY_SIZE(cudbg_region); i++) {
-		if (!strcmp(cudbg_region[i], region_name)) {
-			found = 1;
-			idx = i;
-			break;
-		}
-	}
-	if (!found)
-		return -EINVAL;
+	rc = match_string(cudbg_region, ARRAY_SIZE(cudbg_region), region_name);
+	if (rc < 0)
+		return rc;
 
-	found = 0;
+	idx = rc;
 	for (i = 0; i < meminfo->mem_c; i++) {
 		if (meminfo->mem[i].idx >= ARRAY_SIZE(cudbg_region))
 			continue; /* Skip holes */
-- 
1.7.12.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH v2 05/21] hp100: use match_string() helper
       [not found] <1527765086-19873-1-git-send-email-xieyisheng1@huawei.com>
  2018-05-31 11:11 ` [PATCH v2 04/21] cxgb4: use match_string() helper Yisheng Xie
@ 2018-05-31 11:11 ` Yisheng Xie
  2018-05-31 11:11 ` [PATCH v2 06/21] iwlwifi: mvm: " Yisheng Xie
  2 siblings, 0 replies; 5+ messages in thread
From: Yisheng Xie @ 2018-05-31 11:11 UTC (permalink / raw)
  To: linux-kernel; +Cc: andy.shevchenko, Yisheng Xie, Jaroslav Kysela, netdev

match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: netdev@vger.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
---
v2:
 - add Reviewed-by tag.

 drivers/net/ethernet/hp/hp100.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index c8c7ad2..84501b3 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -335,7 +335,6 @@ static const char *hp100_read_id(int ioaddr)
 static __init int hp100_isa_probe1(struct net_device *dev, int ioaddr)
 {
 	const char *sig;
-	int i;
 
 	if (!request_region(ioaddr, HP100_REGION_SIZE, "hp100"))
 		goto err;
@@ -351,13 +350,7 @@ static __init int hp100_isa_probe1(struct net_device *dev, int ioaddr)
 	if (sig == NULL)
 		goto err;
 
-	for (i = 0; i < ARRAY_SIZE(hp100_isa_tbl); i++) {
-		if (!strcmp(hp100_isa_tbl[i], sig))
-			break;
-
-	}
-
-	if (i < ARRAY_SIZE(hp100_isa_tbl))
+	if (match_string(hp100_isa_tbl, ARRAY_SIZE(hp100_isa_tbl), sig) >= 0)
 		return hp100_probe1(dev, ioaddr, HP100_BUS_ISA, NULL);
  err:
 	return -ENODEV;
-- 
1.7.12.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH v2 06/21] iwlwifi: mvm: use match_string() helper
       [not found] <1527765086-19873-1-git-send-email-xieyisheng1@huawei.com>
  2018-05-31 11:11 ` [PATCH v2 04/21] cxgb4: use match_string() helper Yisheng Xie
  2018-05-31 11:11 ` [PATCH v2 05/21] hp100: " Yisheng Xie
@ 2018-05-31 11:11 ` Yisheng Xie
  2018-06-05 13:19   ` Andy Shevchenko
  2 siblings, 1 reply; 5+ messages in thread
From: Yisheng Xie @ 2018-05-31 11:11 UTC (permalink / raw)
  To: linux-kernel
  Cc: andy.shevchenko, Yisheng Xie, Kalle Valo, Intel Linux Wireless,
	Johannes Berg, Emmanuel Grumbach, linux-wireless, netdev

match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.

Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Intel Linux Wireless <linuxwifi@intel.com>
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
---
v2:
 - let ret get return value of match_string  - per Andy

 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 0e6401c..d7ac511 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -671,16 +671,11 @@ static ssize_t iwl_dbgfs_bt_cmd_read(struct file *file, char __user *user_buf,
 	};
 	int ret, bt_force_ant_mode;
 
-	for (bt_force_ant_mode = 0;
-	     bt_force_ant_mode < ARRAY_SIZE(modes_str);
-	     bt_force_ant_mode++) {
-		if (!strcmp(buf, modes_str[bt_force_ant_mode]))
-			break;
-	}
-
-	if (bt_force_ant_mode >= ARRAY_SIZE(modes_str))
-		return -EINVAL;
+	ret = match_string(modes_str, ARRAY_SIZE(modes_str), buf);
+	if (ret < 0)
+		return ret;
 
+	bt_force_ant_mode = ret;
 	ret = 0;
 	mutex_lock(&mvm->mutex);
 	if (mvm->bt_force_ant_mode == bt_force_ant_mode)
-- 
1.7.12.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH v2 06/21] iwlwifi: mvm: use match_string() helper
  2018-05-31 11:11 ` [PATCH v2 06/21] iwlwifi: mvm: " Yisheng Xie
@ 2018-06-05 13:19   ` Andy Shevchenko
  0 siblings, 0 replies; 5+ messages in thread
From: Andy Shevchenko @ 2018-06-05 13:19 UTC (permalink / raw)
  To: Yisheng Xie
  Cc: Linux Kernel Mailing List, Kalle Valo, Intel Linux Wireless,
	Johannes Berg, Emmanuel Grumbach, open list:TI WILINK WIRELES...,
	netdev

On Thu, May 31, 2018 at 2:11 PM, Yisheng Xie <xieyisheng1@huawei.com> wrote:
> match_string() returns the index of an array for a matching string,
> which can be used instead of open coded variant.
>

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

> Cc: Kalle Valo <kvalo@codeaurora.org>
> Cc: Intel Linux Wireless <linuxwifi@intel.com>
> Cc: Johannes Berg <johannes.berg@intel.com>
> Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
> Cc: linux-wireless@vger.kernel.org
> Cc: netdev@vger.kernel.org
> Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
> ---
> v2:
>  - let ret get return value of match_string  - per Andy
>
>  drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 13 ++++---------
>  1 file changed, 4 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
> index 0e6401c..d7ac511 100644
> --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
> +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
> @@ -671,16 +671,11 @@ static ssize_t iwl_dbgfs_bt_cmd_read(struct file *file, char __user *user_buf,
>         };
>         int ret, bt_force_ant_mode;
>
> -       for (bt_force_ant_mode = 0;
> -            bt_force_ant_mode < ARRAY_SIZE(modes_str);
> -            bt_force_ant_mode++) {
> -               if (!strcmp(buf, modes_str[bt_force_ant_mode]))
> -                       break;
> -       }
> -
> -       if (bt_force_ant_mode >= ARRAY_SIZE(modes_str))
> -               return -EINVAL;
> +       ret = match_string(modes_str, ARRAY_SIZE(modes_str), buf);
> +       if (ret < 0)
> +               return ret;
>
> +       bt_force_ant_mode = ret;
>         ret = 0;
>         mutex_lock(&mvm->mutex);
>         if (mvm->bt_force_ant_mode == bt_force_ant_mode)
> --
> 1.7.12.4
>



-- 
With Best Regards,
Andy Shevchenko

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2 04/21] cxgb4: use match_string() helper
  2018-05-31 11:11 ` [PATCH v2 04/21] cxgb4: use match_string() helper Yisheng Xie
@ 2018-06-05 13:19   ` Andy Shevchenko
  0 siblings, 0 replies; 5+ messages in thread
From: Andy Shevchenko @ 2018-06-05 13:19 UTC (permalink / raw)
  To: Yisheng Xie; +Cc: Linux Kernel Mailing List, Ganesh Goudar, netdev

On Thu, May 31, 2018 at 2:11 PM, Yisheng Xie <xieyisheng1@huawei.com> wrote:
> match_string() returns the index of an array for a matching string,
> which can be used instead of open coded variant.
>

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

> Cc: Ganesh Goudar <ganeshgr@chelsio.com>
> Cc: netdev@vger.kernel.org
> Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
> ---
> v2:
>  - no change from v1.
>
>  drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 14 ++++----------
>  1 file changed, 4 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
> index 9da6f57..bd61610 100644
> --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
> +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
> @@ -782,17 +782,11 @@ static int cudbg_get_mem_region(struct adapter *padap,
>         if (rc)
>                 return rc;
>
> -       for (i = 0; i < ARRAY_SIZE(cudbg_region); i++) {
> -               if (!strcmp(cudbg_region[i], region_name)) {
> -                       found = 1;
> -                       idx = i;
> -                       break;
> -               }
> -       }
> -       if (!found)
> -               return -EINVAL;
> +       rc = match_string(cudbg_region, ARRAY_SIZE(cudbg_region), region_name);
> +       if (rc < 0)
> +               return rc;
>
> -       found = 0;
> +       idx = rc;
>         for (i = 0; i < meminfo->mem_c; i++) {
>                 if (meminfo->mem[i].idx >= ARRAY_SIZE(cudbg_region))
>                         continue; /* Skip holes */
> --
> 1.7.12.4
>



-- 
With Best Regards,
Andy Shevchenko

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2018-06-05 13:19 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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     [not found] <1527765086-19873-1-git-send-email-xieyisheng1@huawei.com>
2018-05-31 11:11 ` [PATCH v2 04/21] cxgb4: use match_string() helper Yisheng Xie
2018-06-05 13:19   ` Andy Shevchenko
2018-05-31 11:11 ` [PATCH v2 05/21] hp100: " Yisheng Xie
2018-05-31 11:11 ` [PATCH v2 06/21] iwlwifi: mvm: " Yisheng Xie
2018-06-05 13:19   ` Andy Shevchenko

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