Commit df475d18d890572b8456ebff327bb9debee6289a

Authored by bellard
1 parent 2f0c934e

fixed invalid command test


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@721 c046a42c-6fe2-441c-8c8c-71466251a162
Showing 1 changed file with 3 additions and 7 deletions
hw/dma.c
@@ -168,9 +168,9 @@ static void write_cont (void *opaque, uint32_t nport, uint32_t data) @@ -168,9 +168,9 @@ static void write_cont (void *opaque, uint32_t nport, uint32_t data)
168 iport = (nport >> d->dshift) & 0x0f; 168 iport = (nport >> d->dshift) & 0x0f;
169 switch (iport) { 169 switch (iport) {
170 case 8: /* command */ 170 case 8: /* command */
171 - if (data && (data | CMD_NOT_SUPPORTED)) { 171 + if ((data != 0) && (data & CMD_NOT_SUPPORTED)) {
172 log ("command %#x not supported\n", data); 172 log ("command %#x not supported\n", data);
173 - goto error; 173 + return;
174 } 174 }
175 d->command = data; 175 d->command = data;
176 break; 176 break;
@@ -236,7 +236,7 @@ static void write_cont (void *opaque, uint32_t nport, uint32_t data) @@ -236,7 +236,7 @@ static void write_cont (void *opaque, uint32_t nport, uint32_t data)
236 236
237 default: 237 default:
238 log ("dma: unknown iport %#x\n", iport); 238 log ("dma: unknown iport %#x\n", iport);
239 - goto error; 239 + break;
240 } 240 }
241 241
242 #ifdef DEBUG_DMA 242 #ifdef DEBUG_DMA
@@ -245,10 +245,6 @@ static void write_cont (void *opaque, uint32_t nport, uint32_t data) @@ -245,10 +245,6 @@ static void write_cont (void *opaque, uint32_t nport, uint32_t data)
245 nport, ichan, data); 245 nport, ichan, data);
246 } 246 }
247 #endif 247 #endif
248 - return;  
249 -  
250 - error:  
251 - abort ();  
252 } 248 }
253 249
254 static uint32_t read_cont (void *opaque, uint32_t nport) 250 static uint32_t read_cont (void *opaque, uint32_t nport)