Re: [PATCH v2 2/3] mtd: lpddr: Replace printk with pr_notice

Miquel Raynal
2020-04-27T20:09:10Z

Hi Gustavo,

"Gustavo A. R. Silva" <gustavo@embeddedor.com> wrote on Mon, 27 Apr
2020 14:54:13 -0500:

> pr_notice is preferred over printk.
>
> Also, coalesce formats as coalescing is part of coding-style:
> "never break user-visible strings such as printk messages"
>
> Suggested-by: Joe Perches <joe@perches.com>
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
> ---
> Changes in v2:
> - Coalesce formats and update changelog text, accordingly.
>
> include/linux/mtd/pfow.h | 27 +++++++++++----------------
> 1 file changed, 11 insertions(+), 16 deletions(-)
>
> diff --git a/include/linux/mtd/pfow.h b/include/linux/mtd/pfow.h
> index c65d7a3be3c6..cd21c6768065 100644
> --- a/include/linux/mtd/pfow.h
> +++ b/include/linux/mtd/pfow.h
> @@ -127,31 +127,26 @@ static inline void print_drs_error(unsigned dsr)
> int prog_status = (dsr & DSR_RPS) >> 8;
>
> if (!(dsr & DSR_AVAILABLE))
> - printk(KERN_NOTICE"DSR.15: (0) Device not Available\n");
> + pr_notice("DSR.15: (0) Device not Available\n");
> if ((prog_status & 0x03) == 0x03)
> - printk(KERN_NOTICE"DSR.9,8: (11) Attempt to program invalid "
> - "half with 41h command\n");
> + pr_notice("DSR.9,8: (11) Attempt to program invalid half with 41h command\n");
> else if (prog_status & 0x02)
> - printk(KERN_NOTICE"DSR.9,8: (10) Object Mode Program attempt "
> - "in region with Control Mode data\n");
> + pr_notice("DSR.9,8: (10) Object Mode Program attempt in region with Control Mode data\n");
> else if (prog_status & 0x01)
> - printk(KERN_NOTICE"DSR.9,8: (01) Program attempt in region "
> - "with Object Mode data\n");
> + pr_notice("DSR.9,8: (01) Program attempt in region with Object Mode data\n");
> if (!(dsr & DSR_READY_STATUS))
> - printk(KERN_NOTICE"DSR.7: (0) Device is Busy\n");
> + pr_notice("DSR.7: (0) Device is Busy\n");
> if (dsr & DSR_ESS)
> - printk(KERN_NOTICE"DSR.6: (1) Erase Suspended\n");
> + pr_notice("DSR.6: (1) Erase Suspended\n");
> if (dsr & DSR_ERASE_STATUS)
> - printk(KERN_NOTICE"DSR.5: (1) Erase/Blank check error\n");
> + pr_notice("DSR.5: (1) Erase/Blank check error\n");
> if (dsr & DSR_PROGRAM_STATUS)
> - printk(KERN_NOTICE"DSR.4: (1) Program Error\n");
> + pr_notice("DSR.4: (1) Program Error\n");
> if (dsr & DSR_VPPS)
> - printk(KERN_NOTICE"DSR.3: (1) Vpp low detect, operation "
> - "aborted\n");
> + pr_notice("DSR.3: (1) Vpp low detect, operation aborted\n");
> if (dsr & DSR_PSS)
> - printk(KERN_NOTICE"DSR.2: (1) Program suspended\n");
> + pr_notice("DSR.2: (1) Program suspended\n");
> if (dsr & DSR_DPS)
> - printk(KERN_NOTICE"DSR.1: (1) Aborted Erase/Program attempt "
> - "on locked block\n");
> + pr_notice("DSR.1: (1) Aborted Erase/Program attempt on locked block\n");
> }
> #endif /* __LINUX_MTD_PFOW_H */

Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>

Thanks,
Miquèl