[PATCH 6.12.y 3/3] i2c: omap: Handle omap_i2c_init() errors in omap_i2c_probe()

[Sasha Levin <sashal@kernel.org>]

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

[ Upstream commit a9503a2ecd95e23d7243bcde7138192de8c1c281 ]

omap_i2c_init() can fail. Handle this error in omap_i2c_probe().

Fixes: 010d442c4a29 ("i2c: New bus driver for TI OMAP boards")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: <stable@vger.kernel.org> # v2.6.19+
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/565311abf9bafd7291ca82bcecb48c1fac1e727b.1751701715.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/i2c/busses/i2c-omap.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 5fbce75b5128a..5f1e4ee098c95 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1472,7 +1472,9 @@ omap_i2c_probe(struct platform_device *pdev)
 	}
 
 	/* reset ASAP, clearing any IRQs */
-	omap_i2c_init(omap);
+	r = omap_i2c_init(omap);
+	if (r)
+		goto err_mux_state_deselect;
 
 	if (omap->rev < OMAP_I2C_OMAP1_REV_2)
 		r = devm_request_irq(&pdev->dev, omap->irq, omap_i2c_omap1_isr,
@@ -1515,6 +1517,7 @@ omap_i2c_probe(struct platform_device *pdev)
 
 err_unuse_clocks:
 	omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, 0);
+err_mux_state_deselect:
 	if (omap->mux_state)
 		mux_state_deselect(omap->mux_state);
 err_put_pm:
-- 
2.39.5