[PATCH v2 0/3] Fix deferred probing in the I2C bus drivers

[Sergey Shtylyov <s.shtylyov@xxxxxx>]

Here are 3 patches against the 'i2c/for-current' branch of Wolfram's 'linux.git' repo.
The affected drivers call platform_get_irq() but override its result in case of error
which prevents the deferred probing from working.

[1/3] i2c: iop3xx: fix deferred probing
[2/3] i2c: pca-platform: fix deferred probing
[3/3] i2c: synquacer: fix deferred probing