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mmc: davinci_mmc: report all possible bus widths

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A dev_info() at probe's end() report the supported bus width. It never
reports 8-bits width while the driver can handle it.

Update the info message at then end of the probe to report the use of
8-bits data when needed.

Signed-off-by: Bastien Curutchet <bastien.curutchet@bootlin.com>
Link: https://lore.kernel.org/r/20240711081838.47256-3-bastien.curutchet@bootlin.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Bastien Curutchet 2024-07-11 10:18:38 +02:00 committed by Ulf Hansson
parent 796826bc61
commit ca04fff388
1 changed files with 8 additions and 3 deletions
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11
drivers/mmc/host/davinci_mmc.c
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@ -1187,7 +1187,7 @@ static int davinci_mmcsd_probe(struct platform_device *pdev)
struct mmc_davinci_host *host = NULL;
struct mmc_host *mmc = NULL;
struct resource *r, *mem = NULL;
int ret, irq;
int ret, irq, bus_width;
size_t mem_size;
const struct platform_device_id *id_entry;
@ -1317,9 +1317,14 @@ static int davinci_mmcsd_probe(struct platform_device *pdev)
rename_region(mem, mmc_hostname(mmc));
if (mmc->caps & MMC_CAP_8_BIT_DATA)
bus_width = 8;
else if (mmc->caps & MMC_CAP_4_BIT_DATA)
bus_width = 4;
else
bus_width = 1;
dev_info(mmc_dev(host->mmc), "Using %s, %d-bit mode\n",
host->use_dma ? "DMA" : "PIO",
(mmc->caps & MMC_CAP_4_BIT_DATA) ? 4 : 1);
host->use_dma ? "DMA" : "PIO", bus_width);
return 0;