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Subject[PATCH V2] mfd: menelaus: use NULL instead of 0
Date
'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.han@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..e4c9339 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)
goto set_voltage;

ret = menelaus_read_reg(vtg->vtg_reg);
--
1.7.10.4



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