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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>
This commit is contained in:
Russell King 2013-05-16 21:36:11 +01:00 committed by Wolfram Sang
parent 2c91110304
commit 0c195afb87
1 changed files with 5 additions and 5 deletions
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10
drivers/i2c/busses/i2c-mv64xxx.c
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@ -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,