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Subject[PATCH -next] clk: lmk04832: fix return value check in lmk04832_probe()
Date
In case of error, the function devm_kzalloc() and devm_kcalloc() return
NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.

Fixes: 3bc61cfd6f4a ("clk: add support for the lmk04832")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
---
drivers/clk/clk-lmk04832.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/clk-lmk04832.c b/drivers/clk/clk-lmk04832.c
index 0cd76e626c3..66ad5cbe702 100644
--- a/drivers/clk/clk-lmk04832.c
+++ b/drivers/clk/clk-lmk04832.c
@@ -1425,23 +1425,23 @@ static int lmk04832_probe(struct spi_device *spi)

lmk->dclk = devm_kcalloc(lmk->dev, info->num_channels >> 1,
sizeof(struct lmk_dclk), GFP_KERNEL);
- if (IS_ERR(lmk->dclk)) {
- ret = PTR_ERR(lmk->dclk);
+ if (!lmk->dclk) {
+ ret = -ENOMEM;
goto err_disable_oscin;
}

lmk->clkout = devm_kcalloc(lmk->dev, info->num_channels,
sizeof(*lmk->clkout), GFP_KERNEL);
- if (IS_ERR(lmk->clkout)) {
- ret = PTR_ERR(lmk->clkout);
+ if (!lmk->clkout) {
+ ret = -ENOMEM;
goto err_disable_oscin;
}

lmk->clk_data = devm_kzalloc(lmk->dev, struct_size(lmk->clk_data, hws,
info->num_channels),
GFP_KERNEL);
- if (IS_ERR(lmk->clk_data)) {
- ret = PTR_ERR(lmk->clk_data);
+ if (!lmk->clk_data) {
+ ret = -ENOMEM;
goto err_disable_oscin;
}

--
2.17.1
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