On 2 August 2013 11:20, Jingoo Han <jg1....@samsung.com> wrote:
> 'mmc_callback_data' and 'vtg' are pointers.
> Fix the following sparse warning:
>
> drivers/mfd/menelaus.c:445:43: warning: Using plain integer as NULL pointer
> drivers/mfd/menelaus.c:469:20: warning: Using plain integer as NULL pointer
>
> Signed-off-by: Jingoo Han <jg1....@samsung.com>
> ---
> drivers/mfd/menelaus.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
> index 998ce8c..0f62ecd 100644
> --- a/drivers/mfd/menelaus.c
> +++ b/drivers/mfd/menelaus.c
> @@ -442,7 +442,7 @@ void menelaus_unregister_mmc_callback(void)
> menelaus_remove_irq_work(MENELAUS_MMC_S2D1_IRQ);
>
> the_menelaus->mmc_callback = NULL;
> - the_menelaus->mmc_callback_data = 0;
> + the_menelaus->mmc_callback_data = NULL;
> }
> EXPORT_SYMBOL(menelaus_unregister_mmc_callback);
>
> @@ -466,7 +466,7 @@ static int menelaus_set_voltage(const struct menelaus_vtg
> *vtg, int mV,
> struct i2c_client *c = the_menelaus->client;
>
> mutex_lock(&the_menelaus->lock);
> - if (vtg == 0)
> + if (vtg == NULL)
Instead you could just make this:
if (!vtg)
> goto set_voltage;
>
--
With warm regards,
Sachin
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