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authorKrzysztof Kozlowski <krzk@kernel.org>2020-09-02 18:06:42 +0300
committerWolfram Sang <wsa@kernel.org>2020-09-19 00:02:02 +0300
commit432d159a02bdca446578290015d0874e26fc5342 (patch)
treeef9b0dac45fc0191a7c12575cabfc97198158eca /drivers/i2c/muxes
parent74779f6eeb5a1bbe0acc046a99a2ac5042e9a505 (diff)
downloadlinux-432d159a02bdca446578290015d0874e26fc5342.tar.xz
i2c: mux: gpmux: Simplify with dev_err_probe()
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/muxes')
-rw-r--r--drivers/i2c/muxes/i2c-mux-gpmux.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-gpmux.c b/drivers/i2c/muxes/i2c-mux-gpmux.c
index f830535cff12..d3acd8d66c32 100644
--- a/drivers/i2c/muxes/i2c-mux-gpmux.c
+++ b/drivers/i2c/muxes/i2c-mux-gpmux.c
@@ -85,18 +85,14 @@ static int i2c_mux_probe(struct platform_device *pdev)
return -ENOMEM;
mux->control = devm_mux_control_get(dev, NULL);
- if (IS_ERR(mux->control)) {
- if (PTR_ERR(mux->control) != -EPROBE_DEFER)
- dev_err(dev, "failed to get control-mux\n");
- return PTR_ERR(mux->control);
- }
+ if (IS_ERR(mux->control))
+ return dev_err_probe(dev, PTR_ERR(mux->control),
+ "failed to get control-mux\n");
parent = mux_parent_adapter(dev);
- if (IS_ERR(parent)) {
- if (PTR_ERR(parent) != -EPROBE_DEFER)
- dev_err(dev, "failed to get i2c-parent adapter\n");
- return PTR_ERR(parent);
- }
+ if (IS_ERR(parent))
+ return dev_err_probe(dev, PTR_ERR(parent),
+ "failed to get i2c-parent adapter\n");
children = of_get_child_count(np);