[PATCH v4] stmmac: improve logging

Hello This patch series try to improve logging of the stmmac driver. Changes since v3 - Fix a missing comma for letting patch to be used atomaticly. Changes since v2 - Rollback to dev_ for some early init printing - rebased on 4.4-rc1 Changes since v1 - Use netdev_xxx instead of dev_xxx - Use

[PATCH v4] stmmac: improve logging

Hello This patch series try to improve logging of the stmmac driver. Changes since v3 - Fix a missing comma for letting patch to be used atomaticly. Changes since v2 - Rollback to dev_ for some early init printing - rebased on 4.4-rc1 Changes since v1 - Use netdev_xxx instead of dev_xxx - Use