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| author | Linus Walleij <linus.walleij@linaro.org> | 2023-10-06 23:04:18 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2023-10-06 23:11:32 +0200 |
| commit | d48f8a6f4a204d679819d6147e9933695f3bee32 (patch) | |
| tree | 6c20ff835629a4f04d3ee2baaedae5ed610c09ad /drivers/pinctrl/realtek | |
| parent | 8c58f51ff3c9f2bba5d2d0d01f5561f579e4f485 (diff) | |
| download | linux-d48f8a6f4a204d679819d6147e9933695f3bee32.tar.gz linux-d48f8a6f4a204d679819d6147e9933695f3bee32.tar.bz2 linux-d48f8a6f4a204d679819d6147e9933695f3bee32.zip | |
pinctrl: realtek: Tag unused pins as __maybe_unused
These pin definitions are helpful to have when working with the
driver in the future, so they are in a sense a bit like
documentation. They could be commented out as well, but why.
This should fix these build warnings:
drivers/pinctrl/realtek/pinctrl-rtd1315e.c:231:35: warning:
'rtd1315e_boot_sel_pins' defined but not used [-Wunused-const-variable=]
drivers/pinctrl/realtek/pinctrl-rtd1315e.c:231:35: warning:
'rtd1315e_reset_n_pins' defined but not used [-Wunused-const-variable=]
drivers/pinctrl/realtek/pinctrl-rtd1315e.c:231:35: warning:
'rtd1315e_scan_switch_pins' defined but not used [-Wunused-const-variable=]
drivers/pinctrl/realtek/pinctrl-rtd1315e.c:231:35: warning:
'rtd1315e_testmode_pins' defined but not used [-Wunused-const-variable=]
drivers/pinctrl/realtek/pinctrl-rtd1315e.c:231:35: warning:
'rtd1315e_wd_rset_pins' defined but not used [-Wunused-const-variable=]
drivers/pinctrl/realtek/pinctrl-rtd1319d.c:237:35: warning:
'rtd1319d_boot_sel_pins' defined but not used [-Wunused-const-variable=]
drivers/pinctrl/realtek/pinctrl-rtd1319d.c:237:35: warning:
'rtd1319d_reset_n_pins' defined but not used [-Wunused-const-variable=]
drivers/pinctrl/realtek/pinctrl-rtd1319d.c:237:35: warning:
'rtd1319d_scan_switch_pins' defined but not used [-Wunused-const-variable=]
drivers/pinctrl/realtek/pinctrl-rtd1319d.c:237:35: warning:
'rtd1319d_testmode_pins' defined but not used [-Wunused-const-variable=]
drivers/pinctrl/realtek/pinctrl-rtd1319d.c:237:35: warning:
'rtd1319d_wd_rset_pins' defined but not used [-Wunused-const-variable=]
Cc: Tzuyi Chang <tychang@realtek.com>
Link: https://lore.kernel.org/oe-kbuild-all/202309270313.mBEc9o1A-lkp@intel.com/
Link: https://lore.kernel.org/oe-kbuild-all/202309270448.7Aen3Sgx-lkp@intel.com/
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20231006-fix-realtek-warnings-v1-1-09af253312ba@linaro.org
Diffstat (limited to 'drivers/pinctrl/realtek')
| -rw-r--r-- | drivers/pinctrl/realtek/pinctrl-rtd1315e.c | 3 | ||||
| -rw-r--r-- | drivers/pinctrl/realtek/pinctrl-rtd1319d.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pinctrl/realtek/pinctrl-rtd1315e.c b/drivers/pinctrl/realtek/pinctrl-rtd1315e.c index 5ab35d73e6f4..10afc736a52b 100644 --- a/drivers/pinctrl/realtek/pinctrl-rtd1315e.c +++ b/drivers/pinctrl/realtek/pinctrl-rtd1315e.c @@ -227,8 +227,9 @@ static const struct pinctrl_pin_desc rtd1315e_iso_pins[] = { PINCTRL_PIN(RTD1315E_ISO_TESTMODE, "testmode"), }; +/* Tagged as __maybe_unused since there are pins we may use in the future */ #define DECLARE_RTD1315E_PIN(_pin, _name) \ - static const unsigned int rtd1315e_## _name ##_pins[] = { _pin } + static const unsigned int rtd1315e_## _name ##_pins[] __maybe_unused = { _pin } DECLARE_RTD1315E_PIN(RTD1315E_ISO_GPIO_0, gpio_0); DECLARE_RTD1315E_PIN(RTD1315E_ISO_GPIO_1, gpio_1); diff --git a/drivers/pinctrl/realtek/pinctrl-rtd1319d.c b/drivers/pinctrl/realtek/pinctrl-rtd1319d.c index 838a447776ba..b1a654ac30dc 100644 --- a/drivers/pinctrl/realtek/pinctrl-rtd1319d.c +++ b/drivers/pinctrl/realtek/pinctrl-rtd1319d.c @@ -233,8 +233,9 @@ static const struct pinctrl_pin_desc rtd1319d_iso_pins[] = { PINCTRL_PIN(RTD1319D_ISO_TESTMODE, "testmode"), }; +/* Tagged as __maybe_unused since there are pins we may use in the future */ #define DECLARE_RTD1319D_PIN(_pin, _name) \ - static const unsigned int rtd1319d_## _name ##_pins[] = { _pin } + static const unsigned int rtd1319d_## _name ##_pins[] __maybe_unused = { _pin } DECLARE_RTD1319D_PIN(RTD1319D_ISO_GPIO_0, gpio_0); DECLARE_RTD1319D_PIN(RTD1319D_ISO_GPIO_1, gpio_1); |