diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2022-04-28 15:26:23 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2022-04-29 17:26:49 +0300 |
| commit | 37f67d390d160f4bf6bde76e5113acfc004ee96a (patch) | |
| tree | c9ab99da4b0f813990a11757627d03f1989a230f /drivers/gpu/drm/sun4i | |
| parent | 9030a9e571b3ba250d3d450a98310e3c74ecaff4 (diff) | |
| download | linux-37f67d390d160f4bf6bde76e5113acfc004ee96a.tar.xz | |
drm/sun4i: dsi: delete unnecessary IS_ERR() checks
The "dsi->bus_clk" pointer cannot be an error pointer at this point.
The check is confusing and unnecessary. Delete it.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/YmqH71MtoGn2AXUg@kili
Diffstat (limited to 'drivers/gpu/drm/sun4i')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index 527c7b2474da..b4dfa166eccd 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -1193,8 +1193,8 @@ err_remove_dsi_host: err_unprotect_clk: clk_rate_exclusive_put(dsi->mod_clk); err_attach_clk: - if (!IS_ERR(dsi->bus_clk)) - regmap_mmio_detach_clk(dsi->regs); + regmap_mmio_detach_clk(dsi->regs); + return ret; } @@ -1207,8 +1207,7 @@ static int sun6i_dsi_remove(struct platform_device *pdev) mipi_dsi_host_unregister(&dsi->host); clk_rate_exclusive_put(dsi->mod_clk); - if (!IS_ERR(dsi->bus_clk)) - regmap_mmio_detach_clk(dsi->regs); + regmap_mmio_detach_clk(dsi->regs); return 0; } |