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| author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2015-05-13 09:54:40 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2015-05-15 00:04:18 +0300 |
| commit | e0cdcda508f110b7ec190dc7c5eb2869ba73a535 (patch) | |
| tree | 085d0f8f92d6ed77b35f6d14f785b09b6eac1dc6 /drivers/clk/clk-fractional-divider.c | |
| parent | beb7a2a97103ce31df639b35b6f3a07ca7f77188 (diff) | |
| download | linux-e0cdcda508f110b7ec190dc7c5eb2869ba73a535.tar.xz | |
clk: ti: dra7-atl-clock: Fix possible ERR_PTR dereference
of_clk_get_from_provider() returns ERR_PTR on failure. The
dra7-atl-clock driver was not checking its return value and
immediately used it in __clk_get_hw(). __clk_get_hw()
dereferences supplied clock, if it is not NULL, so in that case
it would dereference an ERR_PTR.
Fixes: 9ac33b0ce81f ("CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic)")
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/clk-fractional-divider.c')
0 files changed, 0 insertions, 0 deletions