[PATCH 13/26] wireless, libertas: remove redundant NULL tests before calling release_firmware()
From: Jesper Juhl <hidden>
Date: 2012-04-09 20:51:11
Also in:
linux-wireless, lkml
Subsystem:
networking drivers (wireless), the rest · Maintainers:
Johannes Berg, Linus Torvalds
release_firmware() tests for, and deals gracefully with, NULL pointers. Remove redundant explicit tests before calling the function. Signed-off-by: Jesper Juhl <redacted> --- drivers/net/wireless/libertas/if_cs.c | 6 ++---- drivers/net/wireless/libertas/if_sdio.c | 6 ++---- drivers/net/wireless/libertas/if_spi.c | 6 ++---- drivers/net/wireless/libertas/main.c | 12 ++++-------- 4 files changed, 10 insertions(+), 20 deletions(-)
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 234ee88..171a06b 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c@@ -951,10 +951,8 @@ out2: out1: pcmcia_disable_device(p_dev); out: - if (helper) - release_firmware(helper); - if (mainfw) - release_firmware(mainfw); + release_firmware(helper); + release_firmware(mainfw); lbs_deb_leave_args(LBS_DEB_CS, "ret %d", ret); return ret;
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 9804ebc..15bfe2f 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c@@ -751,10 +751,8 @@ success: ret = 0; out: - if (helper) - release_firmware(helper); - if (mainfw) - release_firmware(mainfw); + release_firmware(helper); + release_firmware(mainfw); lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret); return ret;
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 50b1ee7..7a5df4f 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c@@ -1095,10 +1095,8 @@ static int if_spi_init_card(struct if_spi_card *card) goto out; out: - if (helper) - release_firmware(helper); - if (mainfw) - release_firmware(mainfw); + release_firmware(helper); + release_firmware(mainfw); lbs_deb_leave_args(LBS_DEB_SPI, "err %d\n", err);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 957681d..3b81b70 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c@@ -1269,14 +1269,10 @@ int lbs_get_firmware(struct device *dev, const char *user_helper, fail: /* Failed */ - if (*helper) { - release_firmware(*helper); - *helper = NULL; - } - if (*mainfw) { - release_firmware(*mainfw); - *mainfw = NULL; - } + release_firmware(*helper); + *helper = NULL; + release_firmware(*mainfw); + *mainfw = NULL; return -ENOENT; }
--
1.7.10
--
Jesper Juhl <jj@chaosbits.net> http://www.chaosbits.net/
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