diff mbox series

[v5,5/6] sysinfo: rcar3: Use int instead of char for revision

Message ID 20231002152142.76516-6-detlev.casanova@collabora.com
State Changes Requested, archived
Delegated to: Marek Vasut
Headers show
Series Introduce the sysinfo command | expand

Commit Message

Detlev Casanova Oct. 2, 2023, 3:20 p.m. UTC 
To be used with the sysinfo command, revision values must be considered
as integers, not chars as some boards will implement BOARD_REVISION_*
and might use numbers greater than 9.

Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
---
 drivers/sysinfo/rcar3.c | 73 ++++++++++++++++++++++-------------------
 1 file changed, 39 insertions(+), 34 deletions(-)

Comments

Marek Vasut Oct. 7, 2023, 9:32 p.m. UTC | #1 
On 10/2/23 17:20, Detlev Casanova wrote:
> To be used with the sysinfo command, revision values must be considered
> as integers, not chars as some boards will implement BOARD_REVISION_*
> and might use numbers greater than 9.
> 
> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
> ---
>   drivers/sysinfo/rcar3.c | 73 ++++++++++++++++++++++-------------------
>   1 file changed, 39 insertions(+), 34 deletions(-)
> 
> diff --git a/drivers/sysinfo/rcar3.c b/drivers/sysinfo/rcar3.c
> index 7b127986da7..633e80bc19b 100644
> --- a/drivers/sysinfo/rcar3.c
> +++ b/drivers/sysinfo/rcar3.c
> @@ -68,8 +68,9 @@ static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv)
>   	bool salvator_xs = false;
>   	bool ebisu_4d = false;
>   	bool condor_i = false;
> -	char rev_major = '?';
> -	char rev_minor = '?';
> +	char rev[4] = "?.?";
> +	u8 rev_major = 0;
> +	u8 rev_minor = 0;
>   
>   	switch (board_id) {
>   	case BOARD_SALVATOR_XS:
> @@ -77,81 +78,85 @@ static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv)
>   		fallthrough;
>   	case BOARD_SALVATOR_X:
>   		if (!(board_rev & ~1)) { /* Only rev 0 and 1 is valid */
> -			rev_major = '1';
> -			rev_minor = '0' + (board_rev & BIT(0));
> +			rev_major = 1;
> +			rev_minor = board_rev & BIT(0);
> +			snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor);
>   		}
>   		snprintf(priv->boardmodel, sizeof(priv->boardmodel),
> -			 "Renesas Salvator-X%s board rev %c.%c",
> -			 salvator_xs ? "S" : "", rev_major, rev_minor);
> +			 "Renesas Salvator-X%s board rev %s",
> +			 salvator_xs ? "S" : "", rev);
> +
>   		return;

Extra newline got added just before the return here. If you want to do 
V6 with that fixed, that would be nice. In either case:

Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

Thanks !
diff mbox series

Patch

diff --git a/drivers/sysinfo/rcar3.c b/drivers/sysinfo/rcar3.c
index 7b127986da7..633e80bc19b 100644
--- a/drivers/sysinfo/rcar3.c
+++ b/drivers/sysinfo/rcar3.c
@@ -68,8 +68,9 @@  static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv)
 	bool salvator_xs = false;
 	bool ebisu_4d = false;
 	bool condor_i = false;
-	char rev_major = '?';
-	char rev_minor = '?';
+	char rev[4] = "?.?";
+	u8 rev_major = 0;
+	u8 rev_minor = 0;
 
 	switch (board_id) {
 	case BOARD_SALVATOR_XS:
@@ -77,81 +78,85 @@  static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv)
 		fallthrough;
 	case BOARD_SALVATOR_X:
 		if (!(board_rev & ~1)) { /* Only rev 0 and 1 is valid */
-			rev_major = '1';
-			rev_minor = '0' + (board_rev & BIT(0));
+			rev_major = 1;
+			rev_minor = board_rev & BIT(0);
+			snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor);
 		}
 		snprintf(priv->boardmodel, sizeof(priv->boardmodel),
-			 "Renesas Salvator-X%s board rev %c.%c",
-			 salvator_xs ? "S" : "", rev_major, rev_minor);
+			 "Renesas Salvator-X%s board rev %s",
+			 salvator_xs ? "S" : "", rev);
+
 		return;
 	case BOARD_STARTER_KIT:
 		if (!(board_rev & ~1)) { /* Only rev 0 and 1 is valid */
-			rev_major = (board_rev & BIT(0)) ? '3' : '1';
-			rev_minor = '0';
+			rev_major = (board_rev & BIT(0)) ? 3 : 1;
+			rev_minor = 0;
+			snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor);
 		}
 		snprintf(priv->boardmodel, sizeof(priv->boardmodel),
-			 "Renesas Starter Kit board rev %c.%c",
-			 rev_major, rev_minor);
+			 "Renesas Starter Kit board rev %s", rev);
 		return;
 	case BOARD_STARTER_KIT_PRE:
 		if (!(board_rev & ~3)) { /* Only rev 0..3 is valid */
-			rev_major = (board_rev & BIT(1)) ? '2' : '1';
-			rev_minor = (board_rev == 3) ? '1' : '0';
+			rev_major = (board_rev & BIT(1)) ? 2 : 1;
+			rev_minor = (board_rev == 3) ? 1 : 0;
+			snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor);
 		}
 		snprintf(priv->boardmodel, sizeof(priv->boardmodel),
-			 "Renesas Starter Kit Premier board rev %c.%c",
-			 rev_major, rev_minor);
+			 "Renesas Starter Kit Premier board rev %s", rev);
 		return;
 	case BOARD_EAGLE:
 		if (!board_rev) { /* Only rev 0 is valid */
-			rev_major = '1';
-			rev_minor = '0';
+			rev_major = 1;
+			rev_minor = 0;
+			snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor);
 		}
 		snprintf(priv->boardmodel, sizeof(priv->boardmodel),
-			 "Renesas Eagle board rev %c.%c",
-			 rev_major, rev_minor);
+			 "Renesas Eagle board rev %s", rev);
 		return;
 	case BOARD_EBISU_4D:
 		ebisu_4d = true;
 		fallthrough;
 	case BOARD_EBISU:
 		if (!board_rev) { /* Only rev 0 is valid */
-			rev_major = '1';
-			rev_minor = '0';
+			rev_major = 1;
+			rev_minor = 0;
+			snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor);
 		}
 		snprintf(priv->boardmodel, sizeof(priv->boardmodel),
-			 "Renesas Ebisu%s board rev %c.%c",
-			 ebisu_4d ? "-4D" : "", rev_major, rev_minor);
+			 "Renesas Ebisu%s board rev %s",
+			 ebisu_4d ? "-4D" : "", rev);
 		return;
 	case BOARD_DRAAK:
 		if (!board_rev) { /* Only rev 0 is valid */
-			rev_major = '1';
-			rev_minor = '0';
+			rev_major = 1;
+			rev_minor = 0;
+			snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor);
 		}
 		snprintf(priv->boardmodel, sizeof(priv->boardmodel),
-			 "Renesas Draak board rev %c.%c",
-			 rev_major, rev_minor);
+			 "Renesas Draak board rev %s", rev);
 		return;
 	case BOARD_KRIEK:
 		if (!board_rev) { /* Only rev 0 is valid */
-			rev_major = '1';
-			rev_minor = '0';
+			rev_major = 1;
+			rev_minor = 0;
+			snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor);
 		}
 		snprintf(priv->boardmodel, sizeof(priv->boardmodel),
-			 "Renesas Kriek board rev %c.%c",
-			 rev_major, rev_minor);
+			 "Renesas Kriek board rev %s", rev);
 		return;
 	case BOARD_CONDOR_I:
 		condor_i = true;
 		fallthrough;
 	case BOARD_CONDOR:
 		if (!board_rev) { /* Only rev 0 is valid */
-			rev_major = '1';
-			rev_minor = '0';
+			rev_major = 1;
+			rev_minor = 0;
+			snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor);
 		}
 		snprintf(priv->boardmodel, sizeof(priv->boardmodel),
-			"Renesas Condor%s board rev %c.%c",
-			condor_i ? "-I" : "", rev_major, rev_minor);
+			 "Renesas Condor%s board rev %s",
+			 condor_i ? "-I" : "", rev);
 		return;
 	default:
 		snprintf(priv->boardmodel, sizeof(priv->boardmodel),