* [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device_id
@ 2021-02-09 21:12 George McCollister
2021-02-09 21:12 ` [PATCH net-next 2/2] net: dsa: xrs700x: use of_match_ptr() on xrs700x_mdio_dt_ids George McCollister
2021-02-09 21:27 ` [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device_id Florian Fainelli
0 siblings, 2 replies; 4+ messages in thread
From: George McCollister @ 2021-02-09 21:12 UTC (permalink / raw)
To: Jakub Kicinski
Cc: Andrew Lunn, Vivien Didelot, Florian Fainelli, Vladimir Oltean,
netdev, George McCollister
Fix unused variable warning that occurs when CONFIG_OF isn't defined by
adding __maybe_unused.
>> drivers/net/dsa/xrs700x/xrs700x_i2c.c:127:34: warning: unused
variable 'xrs700x_i2c_dt_ids' [-Wunused-const-variable]
static const struct of_device_id xrs700x_i2c_dt_ids[] = {
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: George McCollister <george.mccollister@gmail.com>
---
drivers/net/dsa/xrs700x/xrs700x_i2c.c | 2 +-
drivers/net/dsa/xrs700x/xrs700x_mdio.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/dsa/xrs700x/xrs700x_i2c.c b/drivers/net/dsa/xrs700x/xrs700x_i2c.c
index 16a46a78a037..489d9385b4f0 100644
--- a/drivers/net/dsa/xrs700x/xrs700x_i2c.c
+++ b/drivers/net/dsa/xrs700x/xrs700x_i2c.c
@@ -121,7 +121,7 @@ static const struct i2c_device_id xrs700x_i2c_id[] = {
MODULE_DEVICE_TABLE(i2c, xrs700x_i2c_id);
-static const struct of_device_id xrs700x_i2c_dt_ids[] = {
+static const struct of_device_id __maybe_unused xrs700x_i2c_dt_ids[] = {
{ .compatible = "arrow,xrs7003e", .data = &xrs7003e_info },
{ .compatible = "arrow,xrs7003f", .data = &xrs7003f_info },
{ .compatible = "arrow,xrs7004e", .data = &xrs7004e_info },
diff --git a/drivers/net/dsa/xrs700x/xrs700x_mdio.c b/drivers/net/dsa/xrs700x/xrs700x_mdio.c
index a10ee28eb86e..3b3b78f20263 100644
--- a/drivers/net/dsa/xrs700x/xrs700x_mdio.c
+++ b/drivers/net/dsa/xrs700x/xrs700x_mdio.c
@@ -138,7 +138,7 @@ static void xrs700x_mdio_remove(struct mdio_device *mdiodev)
xrs700x_switch_remove(priv);
}
-static const struct of_device_id xrs700x_mdio_dt_ids[] = {
+static const struct of_device_id __maybe_unused xrs700x_mdio_dt_ids[] = {
{ .compatible = "arrow,xrs7003e", .data = &xrs7003e_info },
{ .compatible = "arrow,xrs7003f", .data = &xrs7003f_info },
{ .compatible = "arrow,xrs7004e", .data = &xrs7004e_info },
--
2.11.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH net-next 2/2] net: dsa: xrs700x: use of_match_ptr() on xrs700x_mdio_dt_ids
2021-02-09 21:12 [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device_id George McCollister
@ 2021-02-09 21:12 ` George McCollister
2021-02-09 21:28 ` Florian Fainelli
2021-02-09 21:27 ` [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device_id Florian Fainelli
1 sibling, 1 reply; 4+ messages in thread
From: George McCollister @ 2021-02-09 21:12 UTC (permalink / raw)
To: Jakub Kicinski
Cc: Andrew Lunn, Vivien Didelot, Florian Fainelli, Vladimir Oltean,
netdev, George McCollister
Use of_match_ptr() on xrs700x_mdio_dt_ids so that NULL is substituted
when CONFIG_OF isn't defined. This will prevent unnecessary use of
xrs700x_mdio_dt_ids when CONFIG_OF isn't defined.
Signed-off-by: George McCollister <george.mccollister@gmail.com>
---
drivers/net/dsa/xrs700x/xrs700x_mdio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/dsa/xrs700x/xrs700x_mdio.c b/drivers/net/dsa/xrs700x/xrs700x_mdio.c
index 3b3b78f20263..44f58bee04a4 100644
--- a/drivers/net/dsa/xrs700x/xrs700x_mdio.c
+++ b/drivers/net/dsa/xrs700x/xrs700x_mdio.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/phy.h>
#include <linux/if_vlan.h>
+#include <linux/of.h>
#include "xrs700x.h"
#include "xrs700x_reg.h"
@@ -150,7 +151,7 @@ MODULE_DEVICE_TABLE(of, xrs700x_mdio_dt_ids);
static struct mdio_driver xrs700x_mdio_driver = {
.mdiodrv.driver = {
.name = "xrs700x-mdio",
- .of_match_table = xrs700x_mdio_dt_ids,
+ .of_match_table = of_match_ptr(xrs700x_mdio_dt_ids),
},
.probe = xrs700x_mdio_probe,
.remove = xrs700x_mdio_remove,
--
2.11.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device_id
2021-02-09 21:12 [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device_id George McCollister
2021-02-09 21:12 ` [PATCH net-next 2/2] net: dsa: xrs700x: use of_match_ptr() on xrs700x_mdio_dt_ids George McCollister
@ 2021-02-09 21:27 ` Florian Fainelli
1 sibling, 0 replies; 4+ messages in thread
From: Florian Fainelli @ 2021-02-09 21:27 UTC (permalink / raw)
To: George McCollister, Jakub Kicinski
Cc: Andrew Lunn, Vivien Didelot, Vladimir Oltean, netdev
On 2/9/21 1:12 PM, George McCollister wrote:
> Fix unused variable warning that occurs when CONFIG_OF isn't defined by
> adding __maybe_unused.
>
>>> drivers/net/dsa/xrs700x/xrs700x_i2c.c:127:34: warning: unused
> variable 'xrs700x_i2c_dt_ids' [-Wunused-const-variable]
> static const struct of_device_id xrs700x_i2c_dt_ids[] = {
>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH net-next 2/2] net: dsa: xrs700x: use of_match_ptr() on xrs700x_mdio_dt_ids
2021-02-09 21:12 ` [PATCH net-next 2/2] net: dsa: xrs700x: use of_match_ptr() on xrs700x_mdio_dt_ids George McCollister
@ 2021-02-09 21:28 ` Florian Fainelli
0 siblings, 0 replies; 4+ messages in thread
From: Florian Fainelli @ 2021-02-09 21:28 UTC (permalink / raw)
To: George McCollister, Jakub Kicinski
Cc: Andrew Lunn, Vivien Didelot, Vladimir Oltean, netdev
On 2/9/21 1:12 PM, George McCollister wrote:
> Use of_match_ptr() on xrs700x_mdio_dt_ids so that NULL is substituted
> when CONFIG_OF isn't defined. This will prevent unnecessary use of
> xrs700x_mdio_dt_ids when CONFIG_OF isn't defined.
>
> Signed-off-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-02-09 23:01 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-02-09 21:12 [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device_id George McCollister
2021-02-09 21:12 ` [PATCH net-next 2/2] net: dsa: xrs700x: use of_match_ptr() on xrs700x_mdio_dt_ids George McCollister
2021-02-09 21:28 ` Florian Fainelli
2021-02-09 21:27 ` [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device_id Florian Fainelli
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