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[media] nuvoton-cir: just return 0 instead of using a var

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Instead of allocating a var to store 0 and just return it,
change the code to return 0 directly.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mauro Carvalho Chehab
2014-09-03 16:03:41 -03:00
parent fc823729e0
commit f2747cf6f0
1 changed files with 2 additions and 4 deletions
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drivers/media/rc/nuvoton-cir.c
+2 -4
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@@ -229,7 +229,6 @@ static int nvt_hw_detect(struct nvt_dev *nvt)
{
unsigned long flags;
u8 chip_major, chip_minor;
int ret = 0;
char chip_id[12];
bool chip_unknown = false;
@@ -285,7 +284,7 @@ static int nvt_hw_detect(struct nvt_dev *nvt)
nvt->chip_minor = chip_minor;
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
return ret;
return 0;
}
static void nvt_cir_ldev_init(struct nvt_dev *nvt)
@@ -1177,7 +1176,6 @@ static int nvt_suspend(struct pnp_dev *pdev, pm_message_t state)
static int nvt_resume(struct pnp_dev *pdev)
{
int ret = 0;
struct nvt_dev *nvt = pnp_get_drvdata(pdev);
nvt_dbg("%s called", __func__);
@@ -1195,7 +1193,7 @@ static int nvt_resume(struct pnp_dev *pdev)
nvt_cir_regs_init(nvt);
nvt_cir_wake_regs_init(nvt);
return ret;
return 0;
}
static void nvt_shutdown(struct pnp_dev *pdev)