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pinctrl: tegra: pinctrl-tegra194: Do not initialise field twice

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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 <[email protected]>
Acked-by: Thierry Reding <[email protected]>
Cc: Thierry Reding <[email protected]>
Cc: Jonathan Hunter <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Linus Walleij <[email protected]>
This commit is contained in:
Lee Jones authored and Linus Walleij committed 2020-07-16 15:58:12 +02:00
1 parent 0ba5ab002b
commit 92cadf68e5
1 file changed
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drivers/pinctrl/tegra/pinctrl-tegra194.c
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@@ -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 \