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iwlegacy: no need to check return value of debugfs_create functions

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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: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: linux-wireless@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Greg Kroah-Hartman
2019-01-22 16:21:18 +01:00
committed by Kalle Valo
parent 3bd1505fed
commit 71ee1284d6
4 changed files with 8 additions and 42 deletions
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6
drivers/net/wireless/intel/iwlegacy/common.h
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@@ -2974,13 +2974,11 @@ il_print_hex_dump(struct il_priv *il, int level, const void *p, u32 len)
#endif /* CONFIG_IWLEGACY_DEBUG */
#ifdef CONFIG_IWLEGACY_DEBUGFS
int il_dbgfs_register(struct il_priv *il, const char *name);
void il_dbgfs_register(struct il_priv *il, const char *name);
void il_dbgfs_unregister(struct il_priv *il);
#else
static inline int
il_dbgfs_register(struct il_priv *il, const char *name)
static inline void il_dbgfs_register(struct il_priv *il, const char *name)
{
return 0;
}
static inline void