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>
fd44e8efcc