On 9 September 2014 10:34, Srinivas Kandagatla
<[email protected]> wrote:
> This patch fixes a typo which resulted in 'is never less
> than zero warning' reported by static checker.
>
> drivers/mmc/host/mmci_qcom_dml.c:131 dml_hw_init()
> warn: unsigned 'producer_id' is never less than zero.
>
> drivers/mmc/host/mmci_qcom_dml.c
> 121 /* Initialize the dml hardware connected to SD Card controller */
> 122 int dml_hw_init(struct mmci_host *host, struct device_node *np)
> 123 {
> 124 u32 config;
> 125 void __iomem *base;
> 126 u32 consumer_id, producer_id;
> 127
> 128 consumer_id = of_get_dml_pipe_index(np, "tx");
> 129 producer_id = of_get_dml_pipe_index(np, "rx");
> 130
> 131 if (producer_id < 0 || consumer_id < 0)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 132
>
> Reported-by: Dan Carpenter <[email protected]>
> Signed-off-by: Srinivas Kandagatla <[email protected]>
> ---
> Hi Ulf,
>
> This patch is on top of https://git.linaro.org/people/ulf.hansson/mmc.git
> next branch
> to fix up a warning reported by static checker tool.
>
> Are you ok to take this patch as it is or do you think I should resend the
> original DML patch with this fix?
>
I am fine with this, I will fold it into the original patch. Applied for next.
Kind regards
Uffe
> thanks,
> srini
>
> drivers/mmc/host/mmci_qcom_dml.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/mmci_qcom_dml.c
> b/drivers/mmc/host/mmci_qcom_dml.c
> index 300ef50..2b7fc37 100644
> --- a/drivers/mmc/host/mmci_qcom_dml.c
> +++ b/drivers/mmc/host/mmci_qcom_dml.c
> @@ -123,7 +123,7 @@ int dml_hw_init(struct mmci_host *host, struct
> device_node *np)
> {
> u32 config;
> void __iomem *base;
> - u32 consumer_id, producer_id;
> + int consumer_id, producer_id;
>
> consumer_id = of_get_dml_pipe_index(np, "tx");
> producer_id = of_get_dml_pipe_index(np, "rx");
> --
> 1.9.1
>
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