[PATCH] clk: tegra: Drop !provider check in tegra210_clk_emc_set_rate()

[Stephen Boyd]

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@xxxxxxxxxx>
Cc: Thierry Reding <treding@xxxxxxxxxx>
Fixes: 0ac65fc946d3 ("clk: tegra: Implement Tegra210 EMC clock")
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx>
---
 drivers/clk/tegra/clk-tegra210-emc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/tegra/clk-tegra210-emc.c b/drivers/clk/tegra/clk-tegra210-emc.c
index 352a2c3fc374..971c919b2994 100644
--- a/drivers/clk/tegra/clk-tegra210-emc.c
+++ b/drivers/clk/tegra/clk-tegra210-emc.c
@@ -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++) {

base-commit: 9123e3a74ec7b934a4a099e98af6a61c2f80bbf5
-- 
https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/