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uio: make read-only const array porttypes static

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Don't populate the read-only const array porttypes on the stack
at run time, instead make it static const char * const

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20260714185624.192829-1-colin.i.king@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King
2026-07-14 19:56:24 +01:00
committed by Greg Kroah-Hartman
parent a432f68c51
commit a477830bc2
1 changed files with 1 additions and 1 deletions
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drivers/uio/uio.c
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@@ -150,7 +150,7 @@ static ssize_t portio_size_show(struct uio_port *port, char *buf)
static ssize_t portio_porttype_show(struct uio_port *port, char *buf)
{
const char *porttypes[] = {"none", "x86", "gpio", "other"};
static const char * const porttypes[] = {"none", "x86", "gpio", "other"};
if ((port->porttype < 0) || (port->porttype > UIO_PORT_OTHER))
return -EINVAL;