diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-05-16 21:36:11 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2013-06-05 23:06:46 +0200 |
| commit | 0c195afb8741c32974266ba7c964481ba418b4b5 (patch) | |
| tree | 1cf95bb67a8a371a5ff71460dc51556ef15630cf /drivers/i2c/busses/i2c-mv64xxx.c | |
| parent | 2c911103040faad9d092a72b9f4503f92154c1dc (diff) | |
I2C: mv64xxx: fix error handling for request_irq()
Propagate the error code from request_irq() rather than ignoring it
entirely.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-mv64xxx.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-mv64xxx.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 640b49df2ddd..4b45c7363501 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -630,12 +630,12 @@ mv64xxx_i2c_probe(struct platform_device *pd) mv64xxx_i2c_hw_init(drv_data); - if (request_irq(drv_data->irq, mv64xxx_i2c_intr, 0, - MV64XXX_I2C_CTLR_NAME, drv_data)) { + rc = request_irq(drv_data->irq, mv64xxx_i2c_intr, 0, + MV64XXX_I2C_CTLR_NAME, drv_data); + if (rc) { dev_err(&drv_data->adapter.dev, - "mv64xxx: Can't register intr handler irq: %d\n", - drv_data->irq); - rc = -EINVAL; + "mv64xxx: Can't register intr handler irq%d: %d\n", + drv_data->irq, rc); goto exit_clk; } else if ((rc = i2c_add_numbered_adapter(&drv_data->adapter)) != 0) { dev_err(&drv_data->adapter.dev, |