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clk: tegra: Drop !provider check in tegra210_clk_emc_set_rate()

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The provider variable is already dereferenced earlier in this function.
Drop the check for NULL as it is impossible.

Found with smatch

drivers/clk/tegra/clk-tegra210-emc.c:131 tegra210_clk_emc_set_rate() warn: variable dereferenced before check 'provider' (see line 124)

Cc: Joseph Lo <josephl@nvidia.com>
Cc: Thierry Reding <treding@nvidia.com>
Fixes: 0ac65fc946 ("clk: tegra: Implement Tegra210 EMC clock")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20200922191641.2305144-1-sboyd@kernel.org
Acked-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Stephen Boyd 2020-09-22 12:16:41 -07:00
parent 9123e3a74e
commit f102ed0686
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/tegra/clk-tegra210-emc.c
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@ -126,7 +126,7 @@ static int tegra210_clk_emc_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned int i;
int err;
if (!provider || !provider->configs || provider->num_configs == 0)
if (!provider->configs || provider->num_configs == 0)
return -EINVAL;
for (i = 0; i < provider->num_configs; i++) {