ste_dma40: Less checks in d40_hw_detect_init() after error detection

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Four checks could be repeated by the d40_hw_detect_init() function during
error handling even if the passed variables contained a null pointer.

* Adjust jump targets according to the Linux coding style convention.

* Call the interface "iounmap" only once at the end.

* Delete the repeated checks which became unnecessary with
  this refactoring.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Markus Elfring 2016-09-17 14:10:47 +02:00 • committed by Vinod Koul

parent 28c01058b2

commit f4534adbcf

1 changed files with 33 additions and 34 deletions

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drivers/dma/ste_dma40.c

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