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| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-09-27 09:00:21 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-11-13 17:41:17 -0800 |
| commit | 7a3aad90d331de9b78ea8d292bb4fd4f9ecdfd75 (patch) | |
| tree | f0b2755a898f3aa4ed36d828a332c0ef2f467fd1 /drivers/clk/mmp/clk-mix.c | |
| parent | e9baa279949fff9f78f3ad0e1606f7b148746765 (diff) | |
| download | linux-stable-7a3aad90d331de9b78ea8d292bb4fd4f9ecdfd75.tar.gz linux-stable-7a3aad90d331de9b78ea8d292bb4fd4f9ecdfd75.tar.bz2 linux-stable-7a3aad90d331de9b78ea8d292bb4fd4f9ecdfd75.zip | |
clk: mmp: Adjust checks for NULL pointers
The script “checkpatch.pl” pointed information out like the
following:
Comparison to NULL could be written !...
Thus fix the affected source code places.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/mmp/clk-mix.c')
| -rw-r--r-- | drivers/clk/mmp/clk-mix.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/mmp/clk-mix.c b/drivers/clk/mmp/clk-mix.c index b2471fb369f1..90814b2613c0 100644 --- a/drivers/clk/mmp/clk-mix.c +++ b/drivers/clk/mmp/clk-mix.c @@ -229,7 +229,7 @@ static int mmp_clk_mix_determine_rate(struct clk_hw *hw, parent_rate = clk_hw_get_rate(parent); mix_rate = parent_rate / item->divisor; gap = abs(mix_rate - req->rate); - if (parent_best == NULL || gap < gap_best) { + if (!parent_best || gap < gap_best) { parent_best = parent; parent_rate_best = parent_rate; mix_rate_best = mix_rate; @@ -247,7 +247,7 @@ static int mmp_clk_mix_determine_rate(struct clk_hw *hw, div = _get_div(mix, j); mix_rate = parent_rate / div; gap = abs(mix_rate - req->rate); - if (parent_best == NULL || gap < gap_best) { + if (!parent_best || gap < gap_best) { parent_best = parent; parent_rate_best = parent_rate; mix_rate_best = mix_rate; |