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remove get_string helper

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There is no need to copy strings, printk will not read past field
width and strings in firmware are padded with '_' so we will not
save any space by not using field widths.

Signed-off-by: Jakub Kicinski <[email protected]>
This commit is contained in:
Jakub Kicinski
2015-02-01 11:08:38 +01:00
parent bd45637645
commit 28f93be713
1 changed files with 2 additions and 14 deletions
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mcu.c
+2 -14
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@@ -117,18 +117,6 @@ out:
return ret;
}
static const char *
get_string(const char *data, int len)
{
static char buf[17];
BUG_ON(len >= sizeof(buf));
memcpy(buf, data, len);
buf[len] = 0;
return buf;
}
static void
write_data(struct mt76_dev *dev, u32 offset, __le32 *data, int len)
{
@@ -173,7 +161,7 @@ mt76pci_load_rom_patch(struct mt76_dev *dev)
}
hdr = (struct mt76_patch_header *) fw->data;
printk("ROM patch build: %s\n", get_string(hdr->build_time, 15));
printk("ROM patch build: %15s\n", hdr->build_time);
mt76_wr(dev, MT_MCU_PCIE_REMAP_BASE4, MT_MCU_ROM_PATCH_OFFSET);
@@ -229,7 +217,7 @@ mt76pci_load_firmware(struct mt76_dev *dev)
val = le16_to_cpu(hdr->build_ver);
printk("Build: %x\n", val);
printk("Build Time: %16s\n", get_string(hdr->build_time, 16));
printk("Build Time: %16s\n", hdr->build_time);
cur = (__le32 *) (fw->data + sizeof(*hdr));
len = le32_to_cpu(hdr->ilm_len);