summaryrefslogtreecommitdiffstats
path: root/drivers/i2c/busses/i2c-pca-platform.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/i2c/busses/i2c-pca-platform.c')
-rw-r--r--drivers/i2c/busses/i2c-pca-platform.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index 395eca0cbb1f..daccef6865e8 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -184,7 +184,6 @@ static int i2c_pca_pf_probe(struct platform_device *pdev)
if (ret == 0) {
i2c->gpio = gpio_to_desc(platform_data->gpio);
gpiod_direction_output(i2c->gpio, 0);
- i2c->algo_data.reset_chip = i2c_pca_pf_resetchip;
} else {
dev_warn(&pdev->dev, "Registering gpio failed!\n");
i2c->gpio = NULL;
@@ -205,7 +204,10 @@ static int i2c_pca_pf_probe(struct platform_device *pdev)
i2c->algo_data.data = i2c;
i2c->algo_data.wait_for_completion = i2c_pca_pf_waitforcompletion;
- i2c->algo_data.reset_chip = i2c_pca_pf_dummyreset;
+ if (i2c->gpio)
+ i2c->algo_data.reset_chip = i2c_pca_pf_resetchip;
+ else
+ i2c->algo_data.reset_chip = i2c_pca_pf_dummyreset;
switch (res->flags & IORESOURCE_MEM_TYPE_MASK) {
case IORESOURCE_MEM_32BIT: