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| author | Fabrizio Castro <fabrizio.castro@bp.renesas.com> | 2017-09-22 14:22:17 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-10-30 13:46:03 +0300 |
| commit | a3d95d1d4007b1fefd6d8b12db26fda05de05cfb (patch) | |
| tree | d92387fe261b571f3b578dbb99cd8cc26fa6f475 /mm/mmu_context.c | |
| parent | aaab3c46557029b760a476d5afc070a55df935b4 (diff) | |
| download | linux-a3d95d1d4007b1fefd6d8b12db26fda05de05cfb.tar.xz | |
mmc: tmio: check mmc_regulator_get_supply return value
mmc_regulator_get_supply returns -EPROBE_DEFER if either vmmc or
vqmmc regulators had their probing deferred.
vqmmc regulator is needed by UHS to work properly, therefore this
patch checks the value returned by mmc_regulator_get_supply to
make sure we have a reference to both vmmc and vqmmc (if found in
the DT).
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'mm/mmu_context.c')
0 files changed, 0 insertions, 0 deletions