diff options
-rw-r--r-- | arch/powerpc/platforms/85xx/p1022_ds.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c index 7eb5c40c069f..e083e1f4a6f4 100644 --- a/arch/powerpc/platforms/85xx/p1022_ds.c +++ b/arch/powerpc/platforms/85xx/p1022_ds.c | |||
@@ -129,6 +129,7 @@ static void p1022ds_set_gamma_table(int monitor_port, char *gamma_table_base) | |||
129 | static void p1022ds_set_monitor_port(int monitor_port) | 129 | static void p1022ds_set_monitor_port(int monitor_port) |
130 | { | 130 | { |
131 | struct device_node *pixis_node; | 131 | struct device_node *pixis_node; |
132 | void __iomem *pixis; | ||
132 | u8 __iomem *brdcfg1; | 133 | u8 __iomem *brdcfg1; |
133 | 134 | ||
134 | pixis_node = of_find_compatible_node(NULL, NULL, "fsl,p1022ds-pixis"); | 135 | pixis_node = of_find_compatible_node(NULL, NULL, "fsl,p1022ds-pixis"); |
@@ -137,12 +138,12 @@ static void p1022ds_set_monitor_port(int monitor_port) | |||
137 | return; | 138 | return; |
138 | } | 139 | } |
139 | 140 | ||
140 | brdcfg1 = of_iomap(pixis_node, 0); | 141 | pixis = of_iomap(pixis_node, 0); |
141 | if (!brdcfg1) { | 142 | if (!pixis) { |
142 | pr_err("p1022ds: could not map ngPIXIS registers\n"); | 143 | pr_err("p1022ds: could not map ngPIXIS registers\n"); |
143 | return; | 144 | return; |
144 | } | 145 | } |
145 | brdcfg1 += 9; /* BRDCFG1 is at offset 9 in the ngPIXIS */ | 146 | brdcfg1 = pixis + 9; /* BRDCFG1 is at offset 9 in the ngPIXIS */ |
146 | 147 | ||
147 | switch (monitor_port) { | 148 | switch (monitor_port) { |
148 | case 0: /* DVI */ | 149 | case 0: /* DVI */ |
@@ -158,6 +159,8 @@ static void p1022ds_set_monitor_port(int monitor_port) | |||
158 | default: | 159 | default: |
159 | pr_err("p1022ds: unsupported monitor port %i\n", monitor_port); | 160 | pr_err("p1022ds: unsupported monitor port %i\n", monitor_port); |
160 | } | 161 | } |
162 | |||
163 | iounmap(pixis); | ||
161 | } | 164 | } |
162 | 165 | ||
163 | /** | 166 | /** |
@@ -201,6 +204,8 @@ void p1022ds_set_pixel_clock(unsigned int pixclock) | |||
201 | 204 | ||
202 | /* Enable the clock and set the pxclk */ | 205 | /* Enable the clock and set the pxclk */ |
203 | setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16)); | 206 | setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16)); |
207 | |||
208 | iounmap(guts); | ||
204 | } | 209 | } |
205 | 210 | ||
206 | /** | 211 | /** |