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| author | Figo.zhang <figo1802@gmail.com> | 2009-06-07 22:30:36 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-07 16:35:11 +0200 |
| commit | aeef50bc0483fa70ce0bddb686ec84a274b7f3d4 (patch) | |
| tree | 3a48fa0730d5918edd10712c35e75ba95bc8fe68 /arch/x86 | |
| parent | 871b72dd1e12afc3f024479531d25a9339d2e3f9 (diff) | |
| download | linux-aeef50bc0483fa70ce0bddb686ec84a274b7f3d4.tar.bz2 | |
x86, microcode: Simplify vfree() use
vfree() does its own 'NULL' check, so no need for check before
calling it.
In v2, remove the stray newline.
[ Impact: cleanup ]
Signed-off-by: Figo.zhang <figo1802@gmail.com>
Cc: Dmitry Adamushko <dmitry.adamushko@gmail.com>
LKML-Reference: <1244385036.3402.11.camel@myhost>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/microcode_amd.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index c8be20f16447..366baa179913 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -241,10 +241,8 @@ static int install_equiv_cpu_table(const u8 *buf) static void free_equiv_cpu_table(void) { - if (equiv_cpu_table) { - vfree(equiv_cpu_table); - equiv_cpu_table = NULL; - } + vfree(equiv_cpu_table); + equiv_cpu_table = NULL; } static enum ucode_state @@ -279,8 +277,7 @@ generic_load_microcode(int cpu, const u8 *data, size_t size) mc_header = (struct microcode_header_amd *)mc; if (get_matching_microcode(cpu, mc, new_rev)) { - if (new_mc) - vfree(new_mc); + vfree(new_mc); new_rev = mc_header->patch_id; new_mc = mc; } else @@ -292,8 +289,7 @@ generic_load_microcode(int cpu, const u8 *data, size_t size) if (new_mc) { if (!leftover) { - if (uci->mc) - vfree(uci->mc); + vfree(uci->mc); uci->mc = new_mc; pr_debug("microcode: CPU%d found a matching microcode " "update with version 0x%x (current=0x%x)\n", |