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authorArnd Bergmann <arnd@arndb.de>2018-12-14 23:10:10 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-12-19 19:19:50 +0100
commitcd50eeeb664692519b896679b2d8c48ced80a372 (patch)
tree9a737816be82385d845a3c9f31bd8e7504025e68 /drivers/i2c
parent340a904a19441b6c97919f8dcb18ade57372d2bf (diff)
i2c: aspeed: fix build warning
Upstream commit 3e9efc3299dd ("i2c: aspeed: Handle master/slave combined irq events properly") reworked the interrupt handling and fixed a warning in the process: drivers/i2c/busses/i2c-aspeed.c: In function 'aspeed_i2c_bus_irq': drivers/i2c/busses/i2c-aspeed.c:567:1: error: label 'out' defined but not used [-Werror=unused-label] The warning is still present in v4.19.8 and can be fixed either by applying that original patch, or by adding a simple #ifdef. Here, I choose the second simpler option as the original patch seems too invasive for a stable backport. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-aspeed.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index a4f956c6d567..a19fbff16861 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -555,7 +555,7 @@ static irqreturn_t aspeed_i2c_bus_irq(int irq, void *dev_id)
spin_lock(&bus->lock);
#if IS_ENABLED(CONFIG_I2C_SLAVE)
- if (aspeed_i2c_slave_irq(bus)) {
+ if (IS_ENABLED(CONFIG_I2C_SLAVE) && aspeed_i2c_slave_irq(bus)) {
dev_dbg(bus->dev, "irq handled by slave.\n");
ret = true;
goto out;
@@ -564,7 +564,9 @@ static irqreturn_t aspeed_i2c_bus_irq(int irq, void *dev_id)
ret = aspeed_i2c_master_irq(bus);
+#if IS_ENABLED(CONFIG_I2C_SLAVE)
out:
+#endif
spin_unlock(&bus->lock);
return ret ? IRQ_HANDLED : IRQ_NONE;
}