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Allwinner drivers changes for 4.6 

Some minor fixes for the RSB and SRAM controller drivers
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Merge tag 'sunxi-drivers-for-4.6' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/drivers

Merge "Allwinner drivers changes for 4.6" from Maxime Ripard:

Some minor fixes for the RSB and SRAM controller drivers

* tag 'sunxi-drivers-for-4.6' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  drivers: soc: sunxi: Fix mask generation for SRAM mapping
  drivers: sunxi-rsb: fix error output type
hifive-unleashed-5.1
Arnd Bergmann 2016-03-01 00:34:41 +01:00
parent 3f2242ec40 febe6569fa
commit 87023bc2ed
2 changed files with 5 additions and 4 deletions
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4
drivers/bus/sunxi-rsb.c
View File

@ -330,7 +330,7 @@ static int sunxi_rsb_read(struct sunxi_rsb *rsb, u8 rtaddr, u8 addr,
cmd = RSB_CMD_RD32;
break;
default:
dev_err(rsb->dev, "Invalid access width: %d\n", len);
dev_err(rsb->dev, "Invalid access width: %zd\n", len);
return -EINVAL;
}
@ -372,7 +372,7 @@ static int sunxi_rsb_write(struct sunxi_rsb *rsb, u8 rtaddr, u8 addr,
cmd = RSB_CMD_WR32;
break;
default:
dev_err(rsb->dev, "Invalid access width: %d\n", len);
dev_err(rsb->dev, "Invalid access width: %zd\n", len);
return -EINVAL;
}

5
drivers/soc/sunxi/sunxi_sram.c
View File

@ -117,7 +117,7 @@ static int sunxi_sram_show(struct seq_file *s, void *data)
val = readl(base + sram_data->reg);
val >>= sram_data->offset;
val &= sram_data->width;
val &= GENMASK(sram_data->width - 1, 0);
for (func = sram_data->func; func->func; func++) {
seq_printf(s, "\t\t%s%c\n", func->func,
@ -208,7 +208,8 @@ int sunxi_sram_claim(struct device *dev)
return -EBUSY;
}
mask = GENMASK(sram_data->offset + sram_data->width, sram_data->offset);
mask = GENMASK(sram_data->offset + sram_data->width - 1,
sram_data->offset);
val = readl(base + sram_data->reg);
val &= ~mask;
writel(val | ((device << sram_data->offset) & mask),