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SubjectRe: [PATCH] Input: st-keyscan - fix potential zalloc NULL dereference
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Sorry ignore this patch (bad mailing list)

Best Regard

Gabriel

On 2/12/19 4:24 PM, gabriel.fernandez@st.com wrote:
> From: Gabriel Fernandez <gabriel.fernandez@st.com>
>
> This patch fixes the following static checker warning:
>
> drivers/input/keyboard/st-keyscan.c:156 keyscan_probe()
> error: potential zalloc NULL dereference: 'keypad_data->input_dev'
>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
> ---
> drivers/input/keyboard/st-keyscan.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/input/keyboard/st-keyscan.c b/drivers/input/keyboard/st-keyscan.c
> index babcfb165e4f..3b85631fde91 100644
> --- a/drivers/input/keyboard/st-keyscan.c
> +++ b/drivers/input/keyboard/st-keyscan.c
> @@ -153,6 +153,8 @@ static int keyscan_probe(struct platform_device *pdev)
>
> input_dev->id.bustype = BUS_HOST;
>
> + keypad_data->input_dev = input_dev;
> +
> error = keypad_matrix_key_parse_dt(keypad_data);
> if (error)
> return error;
> @@ -168,8 +170,6 @@ static int keyscan_probe(struct platform_device *pdev)
>
> input_set_drvdata(input_dev, keypad_data);
>
> - keypad_data->input_dev = input_dev;
> -
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> keypad_data->base = devm_ioremap_resource(&pdev->dev, res);
> if (IS_ERR(keypad_data->base))
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