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| author | Lee Jones <lee.jones@linaro.org> | 2020-07-13 16:49:27 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-07-16 15:58:12 +0200 |
| commit | 92cadf68e50a5641356fe9dcbc486ae23168b568 (patch) | |
| tree | cea752f866c54bd8ab26d0aa74ebadaa70ee1df0 /drivers/pinctrl | |
| parent | pinctrl: pinctrl-single: Fix struct/function documentation blocks (diff) | |
| download | linux-92cadf68e50a5641356fe9dcbc486ae23168b568.tar.xz linux-92cadf68e50a5641356fe9dcbc486ae23168b568.zip | |
pinctrl: tegra: pinctrl-tegra194: Do not initialise field twice
Both PIN_PINGROUP_ENTRY_Y() and DRV_PINGROUP_ENTRY_Y() macros are
called for each of the 2 pin groups defined here, and both of them
initialise 'drv_reg', causing the compiler to complain.
Only initialise 'drv_reg' once.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/tegra/pinctrl-tegra194.c:71:14: warning: initialized field overwritten [-Woverride-init]
71 | .drv_reg = ((r)), | ^
drivers/pinctrl/tegra/pinctrl-tegra194.c:105:2: note: in expansion of macro ‘DRV_PINGROUP_ENTRY_Y’
105 | DRV_PINGROUP_ENTRY_Y(0x14004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
| ^~~~~~~~~~~~~~~~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:124:3: note: in expansion of macro ‘drive_pex_l5_clkreq_n_pgg0’
124 | drive_##pg_name, | ^~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:128:2: note: in expansion of macro ‘PINGROUP’
128 | PINGROUP(pex_l5_clkreq_n_pgg0, PE5, RSVD1, RSVD2, RSVD3, 0x14000, 0,
| ^~~~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:71:14: note: (near initialization for ‘tegra194_groups[0].drv_reg’)
71 | .drv_reg = ((r)), | ^
drivers/pinctrl/tegra/pinctrl-tegra194.c:105:2: note: in expansion of macro ‘DRV_PINGROUP_ENTRY_Y’
105 | DRV_PINGROUP_ENTRY_Y(0x14004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
| ^~~~~~~~~~~~~~~~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:124:3: note: in expansion of macro ‘drive_pex_l5_clkreq_n_pgg0’
124 | drive_##pg_name, | ^~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:128:2: note: in expansion of macro ‘PINGROUP’
128 | PINGROUP(pex_l5_clkreq_n_pgg0, PE5, RSVD1, RSVD2, RSVD3, 0x14000, 0,
| ^~~~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:71:14: warning: initialized field overwritten [-Woverride-init]
71 | .drv_reg = ((r)), | ^
drivers/pinctrl/tegra/pinctrl-tegra194.c:107:2: note: in expansion of macro ‘DRV_PINGROUP_ENTRY_Y’
107 | DRV_PINGROUP_ENTRY_Y(0x1400c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
| ^~~~~~~~~~~~~~~~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:124:3: note: in expansion of macro ‘drive_pex_l5_rst_n_pgg1’
124 | drive_##pg_name, | ^~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:130:2: note: in expansion of macro ‘PINGROUP’
130 | PINGROUP(pex_l5_rst_n_pgg1, PE5, RSVD1, RSVD2, RSVD3, 0x14008, 0,
| ^~~~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:71:14: note: (near initialization for ‘tegra194_groups[1].drv_reg’)
71 | .drv_reg = ((r)), | ^
drivers/pinctrl/tegra/pinctrl-tegra194.c:107:2: note: in expansion of macro ‘DRV_PINGROUP_ENTRY_Y’
107 | DRV_PINGROUP_ENTRY_Y(0x1400c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
| ^~~~~~~~~~~~~~~~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:124:3: note: in expansion of macro ‘drive_pex_l5_rst_n_pgg1’
124 | drive_##pg_name, | ^~~~~~
drivers/pinctrl/tegra/pinctrl-tegra194.c:130:2: note: in expansion of macro ‘PINGROUP’
130 | PINGROUP(pex_l5_rst_n_pgg1, PE5, RSVD1, RSVD2, RSVD3, 0x14008, 0,
| ^~~~~~~~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-tegra@vger.kernel.org
Link: https://lore.kernel.org/r/20200713144930.1034632-23-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/tegra/pinctrl-tegra194.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra194.c b/drivers/pinctrl/tegra/pinctrl-tegra194.c index 2e0b5f7bb095..c94ba17243c8 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra194.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra194.c @@ -98,7 +98,6 @@ static struct tegra_function tegra194_functions[] = { .sfsel_bit = 10, \ .schmitt_bit = schmitt_b, \ .drvtype_bit = 13, \ - .drv_reg = -1, \ .parked_bitmask = 0 #define drive_pex_l5_clkreq_n_pgg0 \ |