mmc: sdhci-pxav3: Remove checks for optional core clock in error/remove path
Commit 63589e92c2d9 ("clk: Ignore error and NULL pointers passed to
clk_{unprepare, disable}()") allows NULL or error pointer to be passed
unconditionally.
This patch is to simplify probe error and remove code paths.
However, we reserve the core clock checks in runtime suspend/resume code
because we want a little smaller latency.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 4de39fb..63967b8 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -398,8 +398,7 @@
err_cd_req:
err_mbus_win:
clk_disable_unprepare(pxa->clk_io);
- if (!IS_ERR(pxa->clk_core))
- clk_disable_unprepare(pxa->clk_core);
+ clk_disable_unprepare(pxa->clk_core);
err_clk_get:
sdhci_pltfm_free(pdev);
return ret;
@@ -418,8 +417,7 @@
sdhci_remove_host(host, 1);
clk_disable_unprepare(pxa->clk_io);
- if (!IS_ERR(pxa->clk_core))
- clk_disable_unprepare(pxa->clk_core);
+ clk_disable_unprepare(pxa->clk_core);
sdhci_pltfm_free(pdev);