niansa-misc/linux
1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

drm/sun4i: dsi: delete unnecessary IS_ERR() checks

Browse source 
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
This commit is contained in:
Dan Carpenter 2022-04-28 15:26:23 +03:00 • committed by Maxime Ripard
parent 9030a9e571
commit 37f67d390d
No known key found for this signature in database
GPG key ID: E3EF0D6F671851C5
1 changed files with 3 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
View file

@ -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;
}