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| author | Kevin Hao <haokexin@gmail.com> | 2013-05-21 20:04:59 +0800 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2013-08-07 18:38:07 -0500 |
| commit | 2d49c42a304750c5c38c9533d48bcc3fd7f8fe61 (patch) | |
| tree | 721546e4f134541561432051813a1312794ab4d5 /arch/powerpc/sysdev | |
| parent | 7d4d595dad30328bc6153e235d90f54c918fc127 (diff) | |
| download | op-kernel-dev-2d49c42a304750c5c38c9533d48bcc3fd7f8fe61.zip op-kernel-dev-2d49c42a304750c5c38c9533d48bcc3fd7f8fe61.tar.gz | |
powerpc/fsl-pci: fix the unreachable warning message
The (1ull << mem_log) is never greater than mem unless mem_log++;
Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 3409758..57e9aca 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -301,10 +301,10 @@ static void setup_pci_atmu(struct pci_controller *hose) if (early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) { /* Size window to exact size if power-of-two or one size up */ if ((1ull << mem_log) != mem) { + mem_log++; if ((1ull << mem_log) > mem) pr_info("%s: Setting PCI inbound window " "greater than memory size\n", name); - mem_log++; } piwar |= ((mem_log - 1) & PIWAR_SZ_MASK); |
