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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>
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parent
871b72dd1e
commit
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1 changed files with 4 additions and 8 deletions
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@ -241,10 +241,8 @@ static int install_equiv_cpu_table(const u8 *buf)
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static void free_equiv_cpu_table(void)
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{
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if (equiv_cpu_table) {
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vfree(equiv_cpu_table);
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equiv_cpu_table = NULL;
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}
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vfree(equiv_cpu_table);
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equiv_cpu_table = NULL;
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}
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static enum ucode_state
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@ -279,8 +277,7 @@ generic_load_microcode(int cpu, const u8 *data, size_t size)
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mc_header = (struct microcode_header_amd *)mc;
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if (get_matching_microcode(cpu, mc, new_rev)) {
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if (new_mc)
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vfree(new_mc);
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vfree(new_mc);
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new_rev = mc_header->patch_id;
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new_mc = mc;
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} else
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@ -292,8 +289,7 @@ generic_load_microcode(int cpu, const u8 *data, size_t size)
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if (new_mc) {
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if (!leftover) {
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if (uci->mc)
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vfree(uci->mc);
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vfree(uci->mc);
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uci->mc = new_mc;
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pr_debug("microcode: CPU%d found a matching microcode "
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"update with version 0x%x (current=0x%x)\n",
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