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Commit f32be0c5 authored by roel kluin's avatar roel kluin Committed by Benjamin Herrenschmidt
Browse files

powerpc/macintosh: Fix wrong test in fan_{read,write}_reg() 



Fix error test in fan_{read,write}_reg()

Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 4c4a5cf6

drivers/macintosh/therm_pm72.c

+2 −2
Original line number Diff line number Diff line
@@ -443,7 +443,7 @@ static int fan_read_reg(int reg, unsigned char *buf, int nb) 
	tries = 0;

	for (;;) {

		nr = i2c_master_recv(fcu, buf, nb);

		if (nr > 0 || (nr < 0 && nr != ENODEV) || tries >= 100)

		if (nr > 0 || (nr < 0 && nr != -ENODEV) || tries >= 100)

			break;

		msleep(10);

		++tries;
@@ -464,7 +464,7 @@ static int fan_write_reg(int reg, const unsigned char *ptr, int nb) 
	tries = 0;

	for (;;) {

		nw = i2c_master_send(fcu, buf, nb);

		if (nw > 0 || (nw < 0 && nw != EIO) || tries >= 100)

		if (nw > 0 || (nw < 0 && nw != -EIO) || tries >= 100)

			break;

		msleep(10);

		++tries;