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| author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2010-12-01 19:59:50 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2010-12-10 22:12:32 -0800 |
| commit | 667445008db3f45a760c235d771be0c9671e59e5 (patch) | |
| tree | 6b6fea62bfcfeb78a6deeb851b70c8eda0700c17 /drivers/net/ixgbevf | |
| parent | 19a0b67afd174c4db261d587b5c67704dcd53c17 (diff) | |
| download | linux-stable-667445008db3f45a760c235d771be0c9671e59e5.tar.gz linux-stable-667445008db3f45a760c235d771be0c9671e59e5.tar.bz2 linux-stable-667445008db3f45a760c235d771be0c9671e59e5.zip | |
Intel Wired LAN drivers: Use static const
Based on work by Joe Perches <joe@perches.com>
Using static const to decrease data and overall object size.
CC: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>
Diffstat (limited to 'drivers/net/ixgbevf')
| -rw-r--r-- | drivers/net/ixgbevf/ethtool.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/ixgbevf/ethtool.c b/drivers/net/ixgbevf/ethtool.c index 4cc817acfb62..fa29b3c8c464 100644 --- a/drivers/net/ixgbevf/ethtool.c +++ b/drivers/net/ixgbevf/ethtool.c @@ -544,7 +544,7 @@ struct ixgbevf_reg_test { #define TABLE64_TEST_HI 6 /* default VF register test */ -static struct ixgbevf_reg_test reg_test_vf[] = { +static const struct ixgbevf_reg_test reg_test_vf[] = { { IXGBE_VFRDBAL(0), 2, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFF80 }, { IXGBE_VFRDBAH(0), 2, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, { IXGBE_VFRDLEN(0), 2, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, @@ -557,19 +557,23 @@ static struct ixgbevf_reg_test reg_test_vf[] = { { 0, 0, 0, 0 } }; +static const u32 register_test_patterns[] = { + 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF +}; + #define REG_PATTERN_TEST(R, M, W) \ { \ u32 pat, val, before; \ - const u32 _test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \ - for (pat = 0; pat < ARRAY_SIZE(_test); pat++) { \ + for (pat = 0; pat < ARRAY_SIZE(register_test_patterns); pat++) { \ before = readl(adapter->hw.hw_addr + R); \ - writel((_test[pat] & W), (adapter->hw.hw_addr + R)); \ + writel((register_test_patterns[pat] & W), \ + (adapter->hw.hw_addr + R)); \ val = readl(adapter->hw.hw_addr + R); \ - if (val != (_test[pat] & W & M)) { \ + if (val != (register_test_patterns[pat] & W & M)) { \ hw_dbg(&adapter->hw, \ "pattern test reg %04X failed: got " \ "0x%08X expected 0x%08X\n", \ - R, val, (_test[pat] & W & M)); \ + R, val, (register_test_patterns[pat] & W & M)); \ *data = R; \ writel(before, adapter->hw.hw_addr + R); \ return 1; \ @@ -596,7 +600,7 @@ static struct ixgbevf_reg_test reg_test_vf[] = { static int ixgbevf_reg_test(struct ixgbevf_adapter *adapter, u64 *data) { - struct ixgbevf_reg_test *test; + const struct ixgbevf_reg_test *test; u32 i; test = reg_test_vf; |