From: Charles Keepax <[email protected]> Rather than unconditionally registering the GPIO lookup table only do so for devices that require it.
Signed-off-by: Charles Keepax <[email protected]> --- Do you have any objections to the following? If we are lucky I might be able to find time to test these early next week. Well at least there is reasonable chance I can test the 5102 stuff when you resend, not sure I have a device to test the wm1277 but will have a look. Also I haven't run up Cragganmore in a little while so might depend a little on how much people have broken it since last I did :-) Thanks, Charles arch/arm/mach-s3c64xx/mach-crag6410-module.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c index a4db97f156d78..883907fb38e28 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c @@ -316,6 +316,8 @@ static const struct { int num_i2c_devs; const struct spi_board_info *spi_devs; int num_spi_devs; + + struct gpiod_lookup_table *gpiod_table; } gf_mods[] = { { .id = 0x01, .rev = 0xff, .name = "1250-EV1 Springbank" }, { .id = 0x02, .rev = 0xff, .name = "1251-EV1 Jura" }, @@ -350,7 +352,8 @@ static const struct { .i2c_devs = wm1255_devs, .num_i2c_devs = ARRAY_SIZE(wm1255_devs) }, { .id = 0x3c, .rev = 0xff, .name = "1273-EV1 Longmorn" }, { .id = 0x3d, .rev = 0xff, .name = "1277-EV1 Littlemill", - .i2c_devs = wm1277_devs, .num_i2c_devs = ARRAY_SIZE(wm1277_devs) }, + .i2c_devs = wm1277_devs, .num_i2c_devs = ARRAY_SIZE(wm1277_devs), + .gpiod_table = &wm8994_gpiod_table }, { .id = 0x3e, .rev = 0, .name = "WM5102-6271-EV1-CS127 Amrut", .spi_devs = wm5102_reva_spi_devs, .num_spi_devs = ARRAY_SIZE(wm5102_reva_spi_devs) }, @@ -379,7 +382,6 @@ static int wlf_gf_module_probe(struct i2c_client *i2c, rev == gf_mods[i].rev)) break; - gpiod_add_lookup_table(&wm8994_gpiod_table); if (i < ARRAY_SIZE(gf_mods)) { dev_info(&i2c->dev, "%s revision %d\n", gf_mods[i].name, rev + 1); @@ -393,6 +395,9 @@ static int wlf_gf_module_probe(struct i2c_client *i2c, spi_register_board_info(gf_mods[i].spi_devs, gf_mods[i].num_spi_devs); + + if (gf_mods[i].gpiod_table) + gpiod_add_lookup_table(gf_mods[i].gpiod_table); } else { dev_warn(&i2c->dev, "Unknown module ID 0x%x revision %d\n", id, rev + 1); -- 2.11.0
