summaryrefslogtreecommitdiffstats
path: root/drivers/clk/bcm
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-05-29 18:08:01 +0200
committerStephen Boyd <sboyd@kernel.org>2018-06-01 19:22:29 -0700
commitc0526a111afd564b79f28ce932c2bb101be42937 (patch)
tree8b464d158a3e67492ba7b6eb5c66bae6a6e1e214 /drivers/clk/bcm
parent8a26bbbb932021fd6ce8821ca8b2e6771b8ff7d2 (diff)
downloadlinux-c0526a111afd564b79f28ce932c2bb101be42937.tar.bz2
clk: bcm2835: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: Michael Turquette <mturquette@baylibre.com> Reviewed-by: Eric Anholt <eric@anholt.net> Cc: Stefan Wahren <stefan.wahren@i2se.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: Phil Elwell <phil@raspberrypi.org> Cc: Boris Brezillon <boris.brezillon@bootlin.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Danilo Krummrich <danilokrummrich@dk-develop.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/bcm')
-rw-r--r--drivers/clk/bcm/clk-bcm2835.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c
index fa0d5c8611a0..1329440af59f 100644
--- a/drivers/clk/bcm/clk-bcm2835.c
+++ b/drivers/clk/bcm/clk-bcm2835.c
@@ -398,7 +398,6 @@ static int bcm2835_debugfs_regset(struct bcm2835_cprman *cprman, u32 base,
struct debugfs_reg32 *regs, size_t nregs,
struct dentry *dentry)
{
- struct dentry *regdump;
struct debugfs_regset32 *regset;
regset = devm_kzalloc(cprman->dev, sizeof(*regset), GFP_KERNEL);
@@ -409,10 +408,9 @@ static int bcm2835_debugfs_regset(struct bcm2835_cprman *cprman, u32 base,
regset->nregs = nregs;
regset->base = cprman->regs + base;
- regdump = debugfs_create_regset32("regdump", S_IRUGO, dentry,
- regset);
+ debugfs_create_regset32("regdump", S_IRUGO, dentry, regset);
- return regdump ? 0 : -ENOMEM;
+ return 0;
}
struct bcm2835_pll_data {