diff options
| author | Arnd Bergmann | 2016-03-01 00:34:41 +0100 |
|---|---|---|
| committer | Arnd Bergmann | 2016-03-01 00:34:41 +0100 |
| commit | 87023bc2ed11ea6b0944b34cc0281454c01832bf (patch) | |
| tree | 4f3da1dde11f455a635f7f9c4166208a11aec1dd /drivers/soc | |
| parent | 3f2242ec4068fba76f353b384a79bcae81dd1e2d (diff) | |
| parent | febe6569fae4b5e663f0a31d9dbf054d3b588ff5 (diff) | |
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
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/sunxi/sunxi_sram.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c index bc52670c8f4b..99e354c8f53f 100644 --- a/drivers/soc/sunxi/sunxi_sram.c +++ b/drivers/soc/sunxi/sunxi_sram.c @@ -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), |