mmc: alcor: Drop pointer to mmc_host from alcor_sdmmc_host

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The driver for Alcor Micro AU6601 and AU6621 controllers uses a pointer to
get from the private alcor_sdmmc_host structure to the generic mmc_host
structure. However the latter is always immediately preceding the former in
memory, so compute its address with a subtraction (which is cheaper than a
dereference) and drop the superfluous pointer.

No functional change intended.

Signed-off-by: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Kamlesh Gurudasani 2019-05-02 11:28:16 +05:30 • committed by Ulf Hansson

parent 26c2b19e9d

commit c081e7fdbf

1 changed files with 7 additions and 8 deletions

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drivers/mmc/host/alcor.c

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