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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2022-04-25 19:32:55 +0200
committerBartosz Golaszewski <brgl@bgdev.pl>2022-04-25 20:55:39 +0200
commitfae74fb5d525f979085b6e70b883d7a7049bf15f (patch)
tree6f88c76459e2d710527e138237c6098cac141309 /arch/arm/mach-davinci/board-dm646x-evm.c
parentirq/gpio: ixp4xx: Drop boardfile probe path (diff)
downloadlinux-dev-fae74fb5d525f979085b6e70b883d7a7049bf15f.tar.xz
linux-dev-fae74fb5d525f979085b6e70b883d7a7049bf15f.zip
gpio: pcf857x: Make teardown callback return void
All teardown functions return 0. Also there is little sense in returning a negative error code from an i2c remove function as this only results in emitting an error message but the device is removed nevertheless. This patch is a preparation for making i2c remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Diffstat (limited to 'arch/arm/mach-davinci/board-dm646x-evm.c')
-rw-r--r--arch/arm/mach-davinci/board-dm646x-evm.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index ee91d81ebbfd..625d2d626147 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -315,15 +315,13 @@ static int evm_pcf_setup(struct i2c_client *client, int gpio,
return evm_led_setup(client, gpio+4, 4, c);
}
-static int evm_pcf_teardown(struct i2c_client *client, int gpio,
+static void evm_pcf_teardown(struct i2c_client *client, int gpio,
unsigned int ngpio, void *c)
{
BUG_ON(ngpio < 8);
evm_sw_teardown(client, gpio, 4, c);
evm_led_teardown(client, gpio+4, 4, c);
-
- return 0;
}
static struct pcf857x_platform_data pcf_data = {