nfc: s3fwrn5: Remove unneeded 'ret' variable (e52e4130) · Commits · 戴 / test

The local variable 'ret' can be removed: drivers/nfc/s3fwrn5/i2c.c:167:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Signed-off-by:

Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by:

David S. Miller <davem@davemloft.net>

drivers/nfc/s3fwrn5/i2c.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -164,7 +164,6 @@ out:
		static irqreturn_t s3fwrn5_i2c_irq_thread_fn(int irq, void *phy_id)
		{
		struct s3fwrn5_i2c_phy *phy = phy_id;
		int ret = 0;

		if (!phy \|\| !phy->ndev) {
		WARN_ON_ONCE(1);
		@@ -179,10 +178,9 @@ static irqreturn_t s3fwrn5_i2c_irq_thread_fn(int irq, void *phy_id)
		switch (phy->mode) {
		case S3FWRN5_MODE_NCI:
		case S3FWRN5_MODE_FW:
		ret = s3fwrn5_i2c_read(phy);
		s3fwrn5_i2c_read(phy);
		break;
		case S3FWRN5_MODE_COLD:
		ret = -EREMOTEIO;
		break;
		}

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