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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2021-05-04 20:18:04 +0300
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2021-08-05 13:42:07 +0300
commitfd44e8efccd4de1764d195958bcac3242c921ed7 (patch)
tree32fbeb84f796e1a69344260165ff309e70a3466a /drivers/pci
parent804b2b6f2a95d924f52c80c80a01b8fea73efb1e (diff)
downloadlinux-fd44e8efccd4de1764d195958bcac3242c921ed7.tar.xz
PCI: tegra: make const array err_msg static
Don't populate the array err_msg on the stack but instead make it static. Makes the object code smaller by 64 bytes. While at it, add a missing const, as reported by checkpatch. Compiled with gcc 11.0.1 Before: $ size drivers/pci/controller/pci-tegra.o text data bss dec hex filename 25623 2844 32 28499 6f53 drivers/pci/controller/pci-tegra.o After: $ size drivers/pci/controller/pci-tegra.o text data bss dec hex filename 25559 2844 32 28435 6f13 drivers/pci/controller/pci-tegra.o Link: https://lore.kernel.org/r/5f3f35296b944b94546cc7d1e9cc6186484620d8.1620148539.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Vidya Sagar <vidyas@nvidia.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/controller/pci-tegra.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index 099a148c6215..3f620ed33192 100644
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -759,7 +759,7 @@ static int tegra_pcie_map_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
static irqreturn_t tegra_pcie_isr(int irq, void *arg)
{
- const char *err_msg[] = {
+ static const char * const err_msg[] = {
"Unknown",
"AXI slave error",
"AXI decode error",