staging: nvec: Return error in PS2 driver if write fails (ff006d12) · Commits · 戴 / test

Return the return value of nvec_write_async() in the methods returning an int. Signed-off-by:

drivers/staging/nvec/nvec_ps2.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -38,8 +38,7 @@ static struct nvec_ps2 ps2_dev;
		static int ps2_startstreaming(struct serio *ser_dev)
		{
		unsigned char buf[] = START_STREAMING;
		nvec_write_async(ps2_dev.nvec, buf, sizeof(buf));
		return 0;
		return nvec_write_async(ps2_dev.nvec, buf, sizeof(buf));
		}

		static void ps2_stopstreaming(struct serio *ser_dev)
		@@ -55,9 +54,7 @@ static int ps2_sendcommand(struct serio *ser_dev, unsigned char cmd)
		buf[2] = cmd & 0xff;

		dev_dbg(&ser_dev->dev, "Sending ps2 cmd %02x\n", cmd);
		nvec_write_async(ps2_dev.nvec, buf, sizeof(buf));

		return 0;
		return nvec_write_async(ps2_dev.nvec, buf, sizeof(buf));
		}

		static int nvec_ps2_notifier(struct notifier_block *nb,